9826020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 30226560

約数和(自身を除く): 20400540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 691, 711, 790, 948, 1185, 1382, 1422, 1580, 2073, 2370, 2764, 2844, 3455, 3555, 4146, 4740, 6219, 6910, 7110, 8292, 10365, 12438, 13820, 14220, 20730, 24876, 31095, 41460, 54589, 62190, 109178, 124380, 163767, 218356, 272945, 327534, 491301, 545890, 655068, 818835, 982602, 1091780, 1637670, 1965204, 2456505, 3275340, 4913010, 9826020]

約数ペア:

[(1, 9826020), (2, 4913010), (3, 3275340), (4, 2456505), (5, 1965204), (6, 1637670), (9, 1091780), (10, 982602), (12, 818835), (15, 655068), (18, 545890), (20, 491301), (30, 327534), (36, 272945), (45, 218356), (60, 163767), (79, 124380), (90, 109178), (158, 62190), (180, 54589), (237, 41460), (316, 31095), (395, 24876), (474, 20730), (691, 14220), (711, 13820), (790, 12438), (948, 10365), (1185, 8292), (1382, 7110), (1422, 6910), (1580, 6219), (2073, 4740), (2370, 4146), (2764, 3555), (2844, 3455)]