1521661440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15241}}^1$

素因数の和:15280

約数の個数: 160

約数和(自身を含む): 5239102176

約数和(自身を除く): 3717440736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3120, 3328, 3840, 4160, 4992, 6240, 6656, 7680, 8320, 9984, 12480, 15241, 16640, 19968, 24960, 30482, 33280, 45723, 49920, 60964, 76205, 91446, 99840, 121928, 152410, 182892, 198133, 228615, 243856, 304820, 365784, 396266, 457230, 487712, 594399, 609640, 731568, 792532, 914460, 975424, 990665, 1188798, 1219280, 1463136, 1585064, 1828920, 1950848, 1981330, 2377596, 2438560, 2926272, 2971995, 3170128, 3657840, 3901696, 3962660, 4755192, 4877120, 5852544, 5943990, 6340256, 7315680, 7803392, 7925320, 9510384, 9754240, 11705088, 11887980, 12680512, 14631360, 15850640, 19020768, 19508480, 23410176, 23775960, 25361024, 29262720, 31701280, 38041536, 39016960, 47551920, 50722048, 58525440, 63402560, 76083072, 95103840, 101444096, 117050880, 126805120, 152166144, 190207680, 253610240, 304332288, 380415360, 507220480, 760830720, 1521661440]

約数ペア:

[(1, 1521661440), (2, 760830720), (3, 507220480), (4, 380415360), (5, 304332288), (6, 253610240), (8, 190207680), (10, 152166144), (12, 126805120), (13, 117050880), (15, 101444096), (16, 95103840), (20, 76083072), (24, 63402560), (26, 58525440), (30, 50722048), (32, 47551920), (39, 39016960), (40, 38041536), (48, 31701280), (52, 29262720), (60, 25361024), (64, 23775960), (65, 23410176), (78, 19508480), (80, 19020768), (96, 15850640), (104, 14631360), (120, 12680512), (128, 11887980), (130, 11705088), (156, 9754240), (160, 9510384), (192, 7925320), (195, 7803392), (208, 7315680), (240, 6340256), (256, 5943990), (260, 5852544), (312, 4877120), (320, 4755192), (384, 3962660), (390, 3901696), (416, 3657840), (480, 3170128), (512, 2971995), (520, 2926272), (624, 2438560), (640, 2377596), (768, 1981330), (780, 1950848), (832, 1828920), (960, 1585064), (1040, 1463136), (1248, 1219280), (1280, 1188798), (1536, 990665), (1560, 975424), (1664, 914460), (1920, 792532), (2080, 731568), (2496, 609640), (2560, 594399), (3120, 487712), (3328, 457230), (3840, 396266), (4160, 365784), (4992, 304820), (6240, 243856), (6656, 228615), (7680, 198133), (8320, 182892), (9984, 152410), (12480, 121928), (15241, 99840), (16640, 91446), (19968, 76205), (24960, 60964), (30482, 49920), (33280, 45723)]