61148040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7177}}^1$

素因数の和:7262

約数の個数: 64

約数和(自身を含む): 186053760

約数和(自身を除く): 124905720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 7177, 8520, 14354, 21531, 28708, 35885, 43062, 57416, 71770, 86124, 107655, 143540, 172248, 215310, 287080, 430620, 509567, 861240, 1019134, 1528701, 2038268, 2547835, 3057402, 4076536, 5095670, 6114804, 7643505, 10191340, 12229608, 15287010, 20382680, 30574020, 61148040]

約数ペア:

[(1, 61148040), (2, 30574020), (3, 20382680), (4, 15287010), (5, 12229608), (6, 10191340), (8, 7643505), (10, 6114804), (12, 5095670), (15, 4076536), (20, 3057402), (24, 2547835), (30, 2038268), (40, 1528701), (60, 1019134), (71, 861240), (120, 509567), (142, 430620), (213, 287080), (284, 215310), (355, 172248), (426, 143540), (568, 107655), (710, 86124), (852, 71770), (1065, 57416), (1420, 43062), (1704, 35885), (2130, 28708), (2840, 21531), (4260, 14354), (7177, 8520)]