9105720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{449}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 29646000

約数和(自身を除く): 20540280

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, 169, 195, 260, 312, 338, 390, 449, 507, 520, 676, 780, 845, 898, 1014, 1347, 1352, 1560, 1690, 1796, 2028, 2245, 2535, 2694, 3380, 3592, 4056, 4490, 5070, 5388, 5837, 6735, 6760, 8980, 10140, 10776, 11674, 13470, 17511, 17960, 20280, 23348, 26940, 29185, 35022, 46696, 53880, 58370, 70044, 75881, 87555, 116740, 140088, 151762, 175110, 227643, 233480, 303524, 350220, 379405, 455286, 607048, 700440, 758810, 910572, 1138215, 1517620, 1821144, 2276430, 3035240, 4552860, 9105720]

約数ペア:

[(1, 9105720), (2, 4552860), (3, 3035240), (4, 2276430), (5, 1821144), (6, 1517620), (8, 1138215), (10, 910572), (12, 758810), (13, 700440), (15, 607048), (20, 455286), (24, 379405), (26, 350220), (30, 303524), (39, 233480), (40, 227643), (52, 175110), (60, 151762), (65, 140088), (78, 116740), (104, 87555), (120, 75881), (130, 70044), (156, 58370), (169, 53880), (195, 46696), (260, 35022), (312, 29185), (338, 26940), (390, 23348), (449, 20280), (507, 17960), (520, 17511), (676, 13470), (780, 11674), (845, 10776), (898, 10140), (1014, 8980), (1347, 6760), (1352, 6735), (1560, 5837), (1690, 5388), (1796, 5070), (2028, 4490), (2245, 4056), (2535, 3592), (2694, 3380)]