674728.0000000

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:95

約数の個数: 120

約数和(自身を含む): 7352208

約数和(自身を除く): 5202528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 80, 104, 106, 120, 130, 156, 159, 169, 195, 208, 212, 240, 260, 265, 312, 318, 338, 390, 424, 507, 520, 530, 624, 636, 676, 689, 780, 795, 845, 848, 1014, 1040, 1060, 1272, 1352, 1378, 1560, 1590, 1690, 2028, 2067, 2120, 2535, 2544, 2704, 2756, 3120, 3180, 3380, 3445, 4056, 4134, 4240, 5070, 5512, 6360, 6760, 6890, 8112, 8268, 8957, 10140, 10335, 11024, 12720, 13520, 13780, 16536, 17914, 20280, 20670, 26871, 27560, 33072, 35828, 40560, 41340, 44785, 53742, 55120, 71656, 82680, 89570, 107484, 134355, 143312, 165360, 179140, 214968, 268710, 358280, 429936, 537420, 716560, 1074840, 2149680]

約数ペア:

[(1, 2149680), (2, 1074840), (3, 716560), (4, 537420), (5, 429936), (6, 358280), (8, 268710), (10, 214968), (12, 179140), (13, 165360), (15, 143312), (16, 134355), (20, 107484), (24, 89570), (26, 82680), (30, 71656), (39, 55120), (40, 53742), (48, 44785), (52, 41340), (53, 40560), (60, 35828), (65, 33072), (78, 27560), (80, 26871), (104, 20670), (106, 20280), (120, 17914), (130, 16536), (156, 13780), (159, 13520), (169, 12720), (195, 11024), (208, 10335), (212, 10140), (240, 8957), (260, 8268), (265, 8112), (312, 6890), (318, 6760), (338, 6360), (390, 5512), (424, 5070), (507, 4240), (520, 4134), (530, 4056), (624, 3445), (636, 3380), (676, 3180), (689, 3120), (780, 2756), (795, 2704), (845, 2544), (848, 2535), (1014, 2120), (1040, 2067), (1060, 2028), (1272, 1690), (1352, 1590), (1378, 1560)]