38611560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 127370880

約数和(自身を除く): 88759320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 467, 520, 530, 636, 689, 780, 795, 934, 1060, 1272, 1378, 1401, 1560, 1590, 1868, 2067, 2120, 2335, 2756, 2802, 3180, 3445, 3736, 4134, 4670, 5512, 5604, 6071, 6360, 6890, 7005, 8268, 9340, 10335, 11208, 12142, 13780, 14010, 16536, 18213, 18680, 20670, 24284, 24751, 27560, 28020, 30355, 36426, 41340, 48568, 49502, 56040, 60710, 72852, 74253, 82680, 91065, 99004, 121420, 123755, 145704, 148506, 182130, 198008, 242840, 247510, 297012, 321763, 364260, 371265, 495020, 594024, 643526, 728520, 742530, 965289, 990040, 1287052, 1485060, 1608815, 1930578, 2574104, 2970120, 3217630, 3861156, 4826445, 6435260, 7722312, 9652890, 12870520, 19305780, 38611560]

約数ペア:

[(1, 38611560), (2, 19305780), (3, 12870520), (4, 9652890), (5, 7722312), (6, 6435260), (8, 4826445), (10, 3861156), (12, 3217630), (13, 2970120), (15, 2574104), (20, 1930578), (24, 1608815), (26, 1485060), (30, 1287052), (39, 990040), (40, 965289), (52, 742530), (53, 728520), (60, 643526), (65, 594024), (78, 495020), (104, 371265), (106, 364260), (120, 321763), (130, 297012), (156, 247510), (159, 242840), (195, 198008), (212, 182130), (260, 148506), (265, 145704), (312, 123755), (318, 121420), (390, 99004), (424, 91065), (467, 82680), (520, 74253), (530, 72852), (636, 60710), (689, 56040), (780, 49502), (795, 48568), (934, 41340), (1060, 36426), (1272, 30355), (1378, 28020), (1401, 27560), (1560, 24751), (1590, 24284), (1868, 20670), (2067, 18680), (2120, 18213), (2335, 16536), (2756, 14010), (2802, 13780), (3180, 12142), (3445, 11208), (3736, 10335), (4134, 9340), (4670, 8268), (5512, 7005), (5604, 6890), (6071, 6360)]