12675480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2060

約数の個数: 64

約数和(自身を含む): 38763360

約数和(自身を除く): 26087880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 1993, 2120, 3180, 3986, 5979, 6360, 7972, 9965, 11958, 15944, 19930, 23916, 29895, 39860, 47832, 59790, 79720, 105629, 119580, 211258, 239160, 316887, 422516, 528145, 633774, 845032, 1056290, 1267548, 1584435, 2112580, 2535096, 3168870, 4225160, 6337740, 12675480]

約数ペア:

[(1, 12675480), (2, 6337740), (3, 4225160), (4, 3168870), (5, 2535096), (6, 2112580), (8, 1584435), (10, 1267548), (12, 1056290), (15, 845032), (20, 633774), (24, 528145), (30, 422516), (40, 316887), (53, 239160), (60, 211258), (106, 119580), (120, 105629), (159, 79720), (212, 59790), (265, 47832), (318, 39860), (424, 29895), (530, 23916), (636, 19930), (795, 15944), (1060, 11958), (1272, 9965), (1590, 7972), (1993, 6360), (2120, 5979), (3180, 3986)]