139934580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{4789}}^1$

素因数の和:5288

約数の個数: 48

約数和(自身を含む): 392703360

約数和(自身を除く): 252768780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 487, 974, 1461, 1948, 2435, 2922, 4789, 4870, 5844, 7305, 9578, 9740, 14367, 14610, 19156, 23945, 28734, 29220, 47890, 57468, 71835, 95780, 143670, 287340, 2332243, 4664486, 6996729, 9328972, 11661215, 13993458, 23322430, 27986916, 34983645, 46644860, 69967290, 139934580]

約数ペア:

[(1, 139934580), (2, 69967290), (3, 46644860), (4, 34983645), (5, 27986916), (6, 23322430), (10, 13993458), (12, 11661215), (15, 9328972), (20, 6996729), (30, 4664486), (60, 2332243), (487, 287340), (974, 143670), (1461, 95780), (1948, 71835), (2435, 57468), (2922, 47890), (4789, 29220), (4870, 28734), (5844, 23945), (7305, 19156), (9578, 14610), (9740, 14367)]