61175520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^2$

素因数の和:72

約数の個数: 432

約数和(自身を含む): 264584880

約数和(自身を除く): 203409360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 49, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 98, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 147, 153, 160, 168, 170, 180, 189, 196, 204, 210, 216, 224, 238, 240, 245, 252, 255, 270, 272, 280, 288, 289, 294, 306, 315, 336, 340, 357, 360, 378, 392, 408, 420, 432, 441, 459, 476, 480, 490, 504, 510, 540, 544, 560, 578, 588, 595, 612, 630, 672, 680, 714, 720, 735, 756, 765, 784, 816, 833, 840, 864, 867, 882, 918, 945, 952, 980, 1008, 1020, 1071, 1080, 1120, 1156, 1176, 1190, 1224, 1260, 1323, 1360, 1428, 1440, 1445, 1470, 1512, 1530, 1568, 1632, 1666, 1680, 1734, 1764, 1785, 1836, 1890, 1904, 1960, 2016, 2023, 2040, 2142, 2160, 2205, 2295, 2312, 2352, 2380, 2448, 2499, 2520, 2601, 2646, 2720, 2856, 2890, 2940, 3024, 3060, 3213, 3332, 3360, 3468, 3528, 3570, 3672, 3780, 3808, 3920, 4046, 4080, 4165, 4284, 4320, 4335, 4410, 4590, 4624, 4704, 4760, 4896, 4998, 5040, 5202, 5292, 5355, 5712, 5780, 5880, 6048, 6069, 6120, 6426, 6615, 6664, 6936, 7056, 7140, 7344, 7497, 7560, 7803, 7840, 8092, 8160, 8330, 8568, 8670, 8820, 9180, 9248, 9520, 9996, 10080, 10115, 10404, 10584, 10710, 11424, 11560, 11760, 12138, 12240, 12495, 12852, 13005, 13230, 13328, 13872, 14112, 14161, 14280, 14688, 14994, 15120, 15606, 16065, 16184, 16660, 17136, 17340, 17640, 18207, 18360, 19040, 19992, 20230, 20808, 21168, 21420, 22491, 23120, 23520, 24276, 24480, 24990, 25704, 26010, 26460, 26656, 27744, 28322, 28560, 29988, 30240, 30345, 31212, 32130, 32368, 33320, 34272, 34680, 35280, 36414, 36720, 37485, 39015, 39984, 40460, 41616, 42336, 42483, 42840, 44982, 46240, 48552, 49980, 51408, 52020, 52920, 54621, 56644, 57120, 59976, 60690, 62424, 64260, 64736, 66640, 69360, 70560, 70805, 72828, 73440, 74970, 78030, 79968, 80920, 83232, 84966, 85680, 89964, 91035, 97104, 99960, 102816, 104040, 105840, 109242, 112455, 113288, 119952, 121380, 124848, 127449, 128520, 133280, 138720, 141610, 145656, 149940, 156060, 161840, 169932, 171360, 179928, 182070, 194208, 199920, 208080, 211680, 212415, 218484, 224910, 226576, 239904, 242760, 249696, 254898, 257040, 273105, 283220, 291312, 299880, 312120, 323680, 339864, 359856, 364140, 382347, 399840, 416160, 424830, 436968, 449820, 453152, 485520, 509796, 514080, 546210, 566440, 582624, 599760, 624240, 637245, 679728, 719712, 728280, 764694, 849660, 873936, 899640, 971040, 1019592, 1092420, 1132880, 1199520, 1248480, 1274490, 1359456, 1456560, 1529388, 1699320, 1747872, 1799280, 1911735, 2039184, 2184840, 2265760, 2548980, 2913120, 3058776, 3398640, 3598560, 3823470, 4078368, 4369680, 5097960, 6117552, 6797280, 7646940, 8739360, 10195920, 12235104, 15293880, 20391840, 30587760, 61175520]

約数ペア:

[(1, 61175520), (2, 30587760), (3, 20391840), (4, 15293880), (5, 12235104), (6, 10195920), (7, 8739360), (8, 7646940), (9, 6797280), (10, 6117552), (12, 5097960), (14, 4369680), (15, 4078368), (16, 3823470), (17, 3598560), (18, 3398640), (20, 3058776), (21, 2913120), (24, 2548980), (27, 2265760), (28, 2184840), (30, 2039184), (32, 1911735), (34, 1799280), (35, 1747872), (36, 1699320), (40, 1529388), (42, 1456560), (45, 1359456), (48, 1274490), (49, 1248480), (51, 1199520), (54, 1132880), (56, 1092420), (60, 1019592), (63, 971040), (68, 899640), (70, 873936), (72, 849660), (80, 764694), (84, 728280), (85, 719712), (90, 679728), (96, 637245), (98, 624240), (102, 599760), (105, 582624), (108, 566440), (112, 546210), (119, 514080), (120, 509796), (126, 485520), (135, 453152), (136, 449820), (140, 436968), (144, 424830), (147, 416160), (153, 399840), (160, 382347), (168, 364140), (170, 359856), (180, 339864), (189, 323680), (196, 312120), (204, 299880), (210, 291312), (216, 283220), (224, 273105), (238, 257040), (240, 254898), (245, 249696), (252, 242760), (255, 239904), (270, 226576), (272, 224910), (280, 218484), (288, 212415), (289, 211680), (294, 208080), (306, 199920), (315, 194208), (336, 182070), (340, 179928), (357, 171360), (360, 169932), (378, 161840), (392, 156060), (408, 149940), (420, 145656), (432, 141610), (441, 138720), (459, 133280), (476, 128520), (480, 127449), (490, 124848), (504, 121380), (510, 119952), (540, 113288), (544, 112455), (560, 109242), (578, 105840), (588, 104040), (595, 102816), (612, 99960), (630, 97104), (672, 91035), (680, 89964), (714, 85680), (720, 84966), (735, 83232), (756, 80920), (765, 79968), (784, 78030), (816, 74970), (833, 73440), (840, 72828), (864, 70805), (867, 70560), (882, 69360), (918, 66640), (945, 64736), (952, 64260), (980, 62424), (1008, 60690), (1020, 59976), (1071, 57120), (1080, 56644), (1120, 54621), (1156, 52920), (1176, 52020), (1190, 51408), (1224, 49980), (1260, 48552), (1323, 46240), (1360, 44982), (1428, 42840), (1440, 42483), (1445, 42336), (1470, 41616), (1512, 40460), (1530, 39984), (1568, 39015), (1632, 37485), (1666, 36720), (1680, 36414), (1734, 35280), (1764, 34680), (1785, 34272), (1836, 33320), (1890, 32368), (1904, 32130), (1960, 31212), (2016, 30345), (2023, 30240), (2040, 29988), (2142, 28560), (2160, 28322), (2205, 27744), (2295, 26656), (2312, 26460), (2352, 26010), (2380, 25704), (2448, 24990), (2499, 24480), (2520, 24276), (2601, 23520), (2646, 23120), (2720, 22491), (2856, 21420), (2890, 21168), (2940, 20808), (3024, 20230), (3060, 19992), (3213, 19040), (3332, 18360), (3360, 18207), (3468, 17640), (3528, 17340), (3570, 17136), (3672, 16660), (3780, 16184), (3808, 16065), (3920, 15606), (4046, 15120), (4080, 14994), (4165, 14688), (4284, 14280), (4320, 14161), (4335, 14112), (4410, 13872), (4590, 13328), (4624, 13230), (4704, 13005), (4760, 12852), (4896, 12495), (4998, 12240), (5040, 12138), (5202, 11760), (5292, 11560), (5355, 11424), (5712, 10710), (5780, 10584), (5880, 10404), (6048, 10115), (6069, 10080), (6120, 9996), (6426, 9520), (6615, 9248), (6664, 9180), (6936, 8820), (7056, 8670), (7140, 8568), (7344, 8330), (7497, 8160), (7560, 8092), (7803, 7840)]