580440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{691}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 1992960

約数和(自身を除く): 1412520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 691, 840, 1382, 2073, 2764, 3455, 4146, 4837, 5528, 6910, 8292, 9674, 10365, 13820, 14511, 16584, 19348, 20730, 24185, 27640, 29022, 38696, 41460, 48370, 58044, 72555, 82920, 96740, 116088, 145110, 193480, 290220, 580440]

約数ペア:

[(1, 580440), (2, 290220), (3, 193480), (4, 145110), (5, 116088), (6, 96740), (7, 82920), (8, 72555), (10, 58044), (12, 48370), (14, 41460), (15, 38696), (20, 29022), (21, 27640), (24, 24185), (28, 20730), (30, 19348), (35, 16584), (40, 14511), (42, 13820), (56, 10365), (60, 9674), (70, 8292), (84, 6910), (105, 5528), (120, 4837), (140, 4146), (168, 3455), (210, 2764), (280, 2073), (420, 1382), (691, 840)]