6982020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 21490560

約数和(自身を除く): 14508540

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, 491, 711, 790, 948, 982, 1185, 1422, 1473, 1580, 1964, 2370, 2455, 2844, 2946, 3555, 4419, 4740, 4910, 5892, 7110, 7365, 8838, 9820, 14220, 14730, 17676, 22095, 29460, 38789, 44190, 77578, 88380, 116367, 155156, 193945, 232734, 349101, 387890, 465468, 581835, 698202, 775780, 1163670, 1396404, 1745505, 2327340, 3491010, 6982020]

約数ペア:

[(1, 6982020), (2, 3491010), (3, 2327340), (4, 1745505), (5, 1396404), (6, 1163670), (9, 775780), (10, 698202), (12, 581835), (15, 465468), (18, 387890), (20, 349101), (30, 232734), (36, 193945), (45, 155156), (60, 116367), (79, 88380), (90, 77578), (158, 44190), (180, 38789), (237, 29460), (316, 22095), (395, 17676), (474, 14730), (491, 14220), (711, 9820), (790, 8838), (948, 7365), (982, 7110), (1185, 5892), (1422, 4910), (1473, 4740), (1580, 4419), (1964, 3555), (2370, 2946), (2455, 2844)]