1022902680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{569}}^1$

素因数の和:865

約数の個数: 128

約数和(自身を含む): 3132172800

約数和(自身を除く): 2109270120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 211, 213, 284, 355, 422, 426, 568, 569, 633, 710, 844, 852, 1055, 1065, 1138, 1266, 1420, 1688, 1704, 1707, 2110, 2130, 2276, 2532, 2840, 2845, 3165, 3414, 4220, 4260, 4552, 5064, 5690, 6330, 6828, 8440, 8520, 8535, 11380, 12660, 13656, 14981, 17070, 22760, 25320, 29962, 34140, 40399, 44943, 59924, 68280, 74905, 80798, 89886, 119848, 120059, 121197, 149810, 161596, 179772, 201995, 224715, 240118, 242394, 299620, 323192, 359544, 360177, 403990, 449430, 480236, 484788, 599240, 600295, 605985, 720354, 807980, 898860, 960472, 969576, 1200590, 1211970, 1440708, 1615960, 1797720, 1800885, 2401180, 2423940, 2881416, 3601770, 4802360, 4847880, 7203540, 8524189, 14407080, 17048378, 25572567, 34096756, 42620945, 51145134, 68193512, 85241890, 102290268, 127862835, 170483780, 204580536, 255725670, 340967560, 511451340, 1022902680]

約数ペア:

[(1, 1022902680), (2, 511451340), (3, 340967560), (4, 255725670), (5, 204580536), (6, 170483780), (8, 127862835), (10, 102290268), (12, 85241890), (15, 68193512), (20, 51145134), (24, 42620945), (30, 34096756), (40, 25572567), (60, 17048378), (71, 14407080), (120, 8524189), (142, 7203540), (211, 4847880), (213, 4802360), (284, 3601770), (355, 2881416), (422, 2423940), (426, 2401180), (568, 1800885), (569, 1797720), (633, 1615960), (710, 1440708), (844, 1211970), (852, 1200590), (1055, 969576), (1065, 960472), (1138, 898860), (1266, 807980), (1420, 720354), (1688, 605985), (1704, 600295), (1707, 599240), (2110, 484788), (2130, 480236), (2276, 449430), (2532, 403990), (2840, 360177), (2845, 359544), (3165, 323192), (3414, 299620), (4220, 242394), (4260, 240118), (4552, 224715), (5064, 201995), (5690, 179772), (6330, 161596), (6828, 149810), (8440, 121197), (8520, 120059), (8535, 119848), (11380, 89886), (12660, 80798), (13656, 74905), (14981, 68280), (17070, 59924), (22760, 44943), (25320, 40399), (29962, 34140)]