74625720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47837}}^1$

素因数の和:47864

約数の個数: 64

約数和(自身を含む): 241103520

約数和(自身を除く): 166477800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 47837, 95674, 143511, 191348, 239185, 287022, 382696, 478370, 574044, 621881, 717555, 956740, 1148088, 1243762, 1435110, 1865643, 1913480, 2487524, 2870220, 3109405, 3731286, 4975048, 5740440, 6218810, 7462572, 9328215, 12437620, 14925144, 18656430, 24875240, 37312860, 74625720]

約数ペア:

[(1, 74625720), (2, 37312860), (3, 24875240), (4, 18656430), (5, 14925144), (6, 12437620), (8, 9328215), (10, 7462572), (12, 6218810), (13, 5740440), (15, 4975048), (20, 3731286), (24, 3109405), (26, 2870220), (30, 2487524), (39, 1913480), (40, 1865643), (52, 1435110), (60, 1243762), (65, 1148088), (78, 956740), (104, 717555), (120, 621881), (130, 574044), (156, 478370), (195, 382696), (260, 287022), (312, 239185), (390, 191348), (520, 143511), (780, 95674), (1560, 47837)]