339919620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{71713}}^1$

素因数の和:71804

約数の個数: 48

約数和(自身を含む): 963836160

約数和(自身を除く): 623916540

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, 4740, 71713, 143426, 215139, 286852, 358565, 430278, 717130, 860556, 1075695, 1434260, 2151390, 4302780, 5665327, 11330654, 16995981, 22661308, 28326635, 33991962, 56653270, 67983924, 84979905, 113306540, 169959810, 339919620]

約数ペア:

[(1, 339919620), (2, 169959810), (3, 113306540), (4, 84979905), (5, 67983924), (6, 56653270), (10, 33991962), (12, 28326635), (15, 22661308), (20, 16995981), (30, 11330654), (60, 5665327), (79, 4302780), (158, 2151390), (237, 1434260), (316, 1075695), (395, 860556), (474, 717130), (790, 430278), (948, 358565), (1185, 286852), (1580, 215139), (2370, 143426), (4740, 71713)]