320170020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{23929}}^1$

素因数の和:24164

約数の個数: 48

約数和(自身を含む): 900533760

約数和(自身を除く): 580363740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 2230, 2676, 3345, 4460, 6690, 13380, 23929, 47858, 71787, 95716, 119645, 143574, 239290, 287148, 358935, 478580, 717870, 1435740, 5336167, 10672334, 16008501, 21344668, 26680835, 32017002, 53361670, 64034004, 80042505, 106723340, 160085010, 320170020]

約数ペア:

[(1, 320170020), (2, 160085010), (3, 106723340), (4, 80042505), (5, 64034004), (6, 53361670), (10, 32017002), (12, 26680835), (15, 21344668), (20, 16008501), (30, 10672334), (60, 5336167), (223, 1435740), (446, 717870), (669, 478580), (892, 358935), (1115, 287148), (1338, 239290), (2230, 143574), (2676, 119645), (3345, 95716), (4460, 71787), (6690, 47858), (13380, 23929)]