12935460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2729}}^1$

素因数の和:2820

約数の個数: 48

約数和(自身を含む): 36691200

約数和(自身を除く): 23755740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 2729, 4740, 5458, 8187, 10916, 13645, 16374, 27290, 32748, 40935, 54580, 81870, 163740, 215591, 431182, 646773, 862364, 1077955, 1293546, 2155910, 2587092, 3233865, 4311820, 6467730, 12935460]

約数ペア:

[(1, 12935460), (2, 6467730), (3, 4311820), (4, 3233865), (5, 2587092), (6, 2155910), (10, 1293546), (12, 1077955), (15, 862364), (20, 646773), (30, 431182), (60, 215591), (79, 163740), (158, 81870), (237, 54580), (316, 40935), (395, 32748), (474, 27290), (790, 16374), (948, 13645), (1185, 10916), (1580, 8187), (2370, 5458), (2729, 4740)]