15779460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3329}}^1$

素因数の和:3420

約数の個数: 48

約数和(自身を含む): 44755200

約数和(自身を除く): 28975740

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, 3329, 4740, 6658, 9987, 13316, 16645, 19974, 33290, 39948, 49935, 66580, 99870, 199740, 262991, 525982, 788973, 1051964, 1314955, 1577946, 2629910, 3155892, 3944865, 5259820, 7889730, 15779460]

約数ペア:

[(1, 15779460), (2, 7889730), (3, 5259820), (4, 3944865), (5, 3155892), (6, 2629910), (10, 1577946), (12, 1314955), (15, 1051964), (20, 788973), (30, 525982), (60, 262991), (79, 199740), (158, 99870), (237, 66580), (316, 49935), (395, 39948), (474, 33290), (790, 19974), (948, 16645), (1185, 13316), (1580, 9987), (2370, 6658), (3329, 4740)]