1418707680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17489}}^1$

素因数の和:17533

約数の個数: 144

約数和(自身を含む): 4839413040

約数和(自身を除く): 3420705360

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2535, 2704, 3120, 3380, 4056, 5070, 5408, 6240, 6760, 8112, 10140, 13520, 16224, 17489, 20280, 27040, 34978, 40560, 52467, 69956, 81120, 87445, 104934, 139912, 174890, 209868, 227357, 262335, 279824, 349780, 419736, 454714, 524670, 559648, 682071, 699560, 839472, 909428, 1049340, 1136785, 1364142, 1399120, 1678944, 1818856, 2098680, 2273570, 2728284, 2798240, 2955641, 3410355, 3637712, 4197360, 4547140, 5456568, 5911282, 6820710, 7275424, 8394720, 8866923, 9094280, 10913136, 11822564, 13641420, 14778205, 17733846, 18188560, 21826272, 23645128, 27282840, 29556410, 35467692, 36377120, 44334615, 47290256, 54565680, 59112820, 70935384, 88669230, 94580512, 109131360, 118225640, 141870768, 177338460, 236451280, 283741536, 354676920, 472902560, 709353840, 1418707680]

約数ペア:

[(1, 1418707680), (2, 709353840), (3, 472902560), (4, 354676920), (5, 283741536), (6, 236451280), (8, 177338460), (10, 141870768), (12, 118225640), (13, 109131360), (15, 94580512), (16, 88669230), (20, 70935384), (24, 59112820), (26, 54565680), (30, 47290256), (32, 44334615), (39, 36377120), (40, 35467692), (48, 29556410), (52, 27282840), (60, 23645128), (65, 21826272), (78, 18188560), (80, 17733846), (96, 14778205), (104, 13641420), (120, 11822564), (130, 10913136), (156, 9094280), (160, 8866923), (169, 8394720), (195, 7275424), (208, 6820710), (240, 5911282), (260, 5456568), (312, 4547140), (338, 4197360), (390, 3637712), (416, 3410355), (480, 2955641), (507, 2798240), (520, 2728284), (624, 2273570), (676, 2098680), (780, 1818856), (845, 1678944), (1014, 1399120), (1040, 1364142), (1248, 1136785), (1352, 1049340), (1560, 909428), (1690, 839472), (2028, 699560), (2080, 682071), (2535, 559648), (2704, 524670), (3120, 454714), (3380, 419736), (4056, 349780), (5070, 279824), (5408, 262335), (6240, 227357), (6760, 209868), (8112, 174890), (10140, 139912), (13520, 104934), (16224, 87445), (17489, 81120), (20280, 69956), (27040, 52467), (34978, 40560)]