15936480

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 384

約数和(自身を含む): 69672960

約数和(自身を除く): 53736480

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, 31, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 62, 63, 68, 70, 72, 80, 84, 85, 90, 93, 96, 102, 105, 108, 112, 119, 120, 124, 126, 135, 136, 140, 144, 153, 155, 160, 168, 170, 180, 186, 189, 204, 210, 216, 217, 224, 238, 240, 248, 252, 255, 270, 272, 279, 280, 288, 306, 310, 315, 336, 340, 357, 360, 372, 378, 408, 420, 432, 434, 459, 465, 476, 480, 496, 504, 510, 527, 540, 544, 558, 560, 595, 612, 620, 630, 651, 672, 680, 714, 720, 744, 756, 765, 816, 837, 840, 864, 868, 918, 930, 945, 952, 992, 1008, 1020, 1054, 1071, 1080, 1085, 1116, 1120, 1190, 1224, 1240, 1260, 1302, 1360, 1395, 1428, 1440, 1488, 1512, 1530, 1581, 1632, 1674, 1680, 1736, 1785, 1836, 1860, 1890, 1904, 1953, 2016, 2040, 2108, 2142, 2160, 2170, 2232, 2295, 2380, 2448, 2480, 2520, 2604, 2635, 2720, 2790, 2856, 2976, 3024, 3060, 3162, 3213, 3255, 3348, 3360, 3472, 3570, 3672, 3689, 3720, 3780, 3808, 3906, 4080, 4185, 4216, 4284, 4320, 4340, 4464, 4590, 4743, 4760, 4896, 4960, 5040, 5208, 5270, 5355, 5580, 5712, 5859, 6048, 6120, 6324, 6426, 6510, 6696, 6944, 7140, 7344, 7378, 7440, 7560, 7812, 7905, 8160, 8370, 8432, 8568, 8680, 8928, 9180, 9486, 9520, 9765, 10080, 10416, 10540, 10710, 11067, 11160, 11424, 11718, 12240, 12648, 12852, 13020, 13392, 14229, 14280, 14688, 14756, 14880, 15120, 15624, 15810, 16065, 16740, 16864, 17136, 17360, 18360, 18445, 18972, 19040, 19530, 20832, 21080, 21420, 22134, 22320, 23436, 23715, 24480, 25296, 25704, 26040, 26784, 28458, 28560, 29295, 29512, 30240, 31248, 31620, 32130, 33201, 33480, 34272, 34720, 36720, 36890, 37944, 39060, 42160, 42840, 44268, 44640, 46872, 47430, 50592, 51408, 52080, 55335, 56916, 57120, 58590, 59024, 62496, 63240, 64260, 66402, 66960, 71145, 73440, 73780, 75888, 78120, 84320, 85680, 88536, 93744, 94860, 99603, 102816, 104160, 110670, 113832, 117180, 118048, 126480, 128520, 132804, 133920, 142290, 147560, 151776, 156240, 166005, 171360, 177072, 187488, 189720, 199206, 221340, 227664, 234360, 252960, 257040, 265608, 284580, 295120, 312480, 332010, 354144, 379440, 398412, 442680, 455328, 468720, 498015, 514080, 531216, 569160, 590240, 664020, 758880, 796824, 885360, 937440, 996030, 1062432, 1138320, 1328040, 1593648, 1770720, 1992060, 2276640, 2656080, 3187296, 3984120, 5312160, 7968240, 15936480]

約数ペア:

[(1, 15936480), (2, 7968240), (3, 5312160), (4, 3984120), (5, 3187296), (6, 2656080), (7, 2276640), (8, 1992060), (9, 1770720), (10, 1593648), (12, 1328040), (14, 1138320), (15, 1062432), (16, 996030), (17, 937440), (18, 885360), (20, 796824), (21, 758880), (24, 664020), (27, 590240), (28, 569160), (30, 531216), (31, 514080), (32, 498015), (34, 468720), (35, 455328), (36, 442680), (40, 398412), (42, 379440), (45, 354144), (48, 332010), (51, 312480), (54, 295120), (56, 284580), (60, 265608), (62, 257040), (63, 252960), (68, 234360), (70, 227664), (72, 221340), (80, 199206), (84, 189720), (85, 187488), (90, 177072), (93, 171360), (96, 166005), (102, 156240), (105, 151776), (108, 147560), (112, 142290), (119, 133920), (120, 132804), (124, 128520), (126, 126480), (135, 118048), (136, 117180), (140, 113832), (144, 110670), (153, 104160), (155, 102816), (160, 99603), (168, 94860), (170, 93744), (180, 88536), (186, 85680), (189, 84320), (204, 78120), (210, 75888), (216, 73780), (217, 73440), (224, 71145), (238, 66960), (240, 66402), (248, 64260), (252, 63240), (255, 62496), (270, 59024), (272, 58590), (279, 57120), (280, 56916), (288, 55335), (306, 52080), (310, 51408), (315, 50592), (336, 47430), (340, 46872), (357, 44640), (360, 44268), (372, 42840), (378, 42160), (408, 39060), (420, 37944), (432, 36890), (434, 36720), (459, 34720), (465, 34272), (476, 33480), (480, 33201), (496, 32130), (504, 31620), (510, 31248), (527, 30240), (540, 29512), (544, 29295), (558, 28560), (560, 28458), (595, 26784), (612, 26040), (620, 25704), (630, 25296), (651, 24480), (672, 23715), (680, 23436), (714, 22320), (720, 22134), (744, 21420), (756, 21080), (765, 20832), (816, 19530), (837, 19040), (840, 18972), (864, 18445), (868, 18360), (918, 17360), (930, 17136), (945, 16864), (952, 16740), (992, 16065), (1008, 15810), (1020, 15624), (1054, 15120), (1071, 14880), (1080, 14756), (1085, 14688), (1116, 14280), (1120, 14229), (1190, 13392), (1224, 13020), (1240, 12852), (1260, 12648), (1302, 12240), (1360, 11718), (1395, 11424), (1428, 11160), (1440, 11067), (1488, 10710), (1512, 10540), (1530, 10416), (1581, 10080), (1632, 9765), (1674, 9520), (1680, 9486), (1736, 9180), (1785, 8928), (1836, 8680), (1860, 8568), (1890, 8432), (1904, 8370), (1953, 8160), (2016, 7905), (2040, 7812), (2108, 7560), (2142, 7440), (2160, 7378), (2170, 7344), (2232, 7140), (2295, 6944), (2380, 6696), (2448, 6510), (2480, 6426), (2520, 6324), (2604, 6120), (2635, 6048), (2720, 5859), (2790, 5712), (2856, 5580), (2976, 5355), (3024, 5270), (3060, 5208), (3162, 5040), (3213, 4960), (3255, 4896), (3348, 4760), (3360, 4743), (3472, 4590), (3570, 4464), (3672, 4340), (3689, 4320), (3720, 4284), (3780, 4216), (3808, 4185), (3906, 4080)]