2399040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1$

素因数の和:54

約数の個数: 252

約数和(自身を含む): 10163556

約数和(自身を除く): 7764516

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 49, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 98, 102, 105, 112, 119, 120, 126, 136, 140, 144, 147, 153, 160, 168, 170, 180, 192, 196, 204, 210, 224, 238, 240, 245, 252, 255, 272, 280, 288, 294, 306, 315, 320, 336, 340, 357, 360, 392, 408, 420, 441, 448, 476, 480, 490, 504, 510, 544, 560, 576, 588, 595, 612, 630, 672, 680, 714, 720, 735, 765, 784, 816, 833, 840, 882, 952, 960, 980, 1008, 1020, 1071, 1088, 1120, 1176, 1190, 1224, 1260, 1344, 1360, 1428, 1440, 1470, 1530, 1568, 1632, 1666, 1680, 1764, 1785, 1904, 1960, 2016, 2040, 2142, 2205, 2240, 2352, 2380, 2448, 2499, 2520, 2720, 2856, 2880, 2940, 3060, 3136, 3264, 3332, 3360, 3528, 3570, 3808, 3920, 4032, 4080, 4165, 4284, 4410, 4704, 4760, 4896, 4998, 5040, 5355, 5440, 5712, 5880, 6120, 6664, 6720, 7056, 7140, 7497, 7616, 7840, 8160, 8330, 8568, 8820, 9408, 9520, 9792, 9996, 10080, 10710, 11424, 11760, 12240, 12495, 13328, 14112, 14280, 14994, 15680, 16320, 16660, 17136, 17640, 19040, 19992, 20160, 21420, 22848, 23520, 24480, 24990, 26656, 28224, 28560, 29988, 33320, 34272, 35280, 37485, 38080, 39984, 42840, 47040, 48960, 49980, 53312, 57120, 59976, 66640, 68544, 70560, 74970, 79968, 85680, 99960, 114240, 119952, 133280, 141120, 149940, 159936, 171360, 199920, 239904, 266560, 299880, 342720, 399840, 479808, 599760, 799680, 1199520, 2399040]

約数ペア:

[(1, 2399040), (2, 1199520), (3, 799680), (4, 599760), (5, 479808), (6, 399840), (7, 342720), (8, 299880), (9, 266560), (10, 239904), (12, 199920), (14, 171360), (15, 159936), (16, 149940), (17, 141120), (18, 133280), (20, 119952), (21, 114240), (24, 99960), (28, 85680), (30, 79968), (32, 74970), (34, 70560), (35, 68544), (36, 66640), (40, 59976), (42, 57120), (45, 53312), (48, 49980), (49, 48960), (51, 47040), (56, 42840), (60, 39984), (63, 38080), (64, 37485), (68, 35280), (70, 34272), (72, 33320), (80, 29988), (84, 28560), (85, 28224), (90, 26656), (96, 24990), (98, 24480), (102, 23520), (105, 22848), (112, 21420), (119, 20160), (120, 19992), (126, 19040), (136, 17640), (140, 17136), (144, 16660), (147, 16320), (153, 15680), (160, 14994), (168, 14280), (170, 14112), (180, 13328), (192, 12495), (196, 12240), (204, 11760), (210, 11424), (224, 10710), (238, 10080), (240, 9996), (245, 9792), (252, 9520), (255, 9408), (272, 8820), (280, 8568), (288, 8330), (294, 8160), (306, 7840), (315, 7616), (320, 7497), (336, 7140), (340, 7056), (357, 6720), (360, 6664), (392, 6120), (408, 5880), (420, 5712), (441, 5440), (448, 5355), (476, 5040), (480, 4998), (490, 4896), (504, 4760), (510, 4704), (544, 4410), (560, 4284), (576, 4165), (588, 4080), (595, 4032), (612, 3920), (630, 3808), (672, 3570), (680, 3528), (714, 3360), (720, 3332), (735, 3264), (765, 3136), (784, 3060), (816, 2940), (833, 2880), (840, 2856), (882, 2720), (952, 2520), (960, 2499), (980, 2448), (1008, 2380), (1020, 2352), (1071, 2240), (1088, 2205), (1120, 2142), (1176, 2040), (1190, 2016), (1224, 1960), (1260, 1904), (1344, 1785), (1360, 1764), (1428, 1680), (1440, 1666), (1470, 1632), (1530, 1568)]