13963140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{77573}}^1$

素因数の和:77588

約数の個数: 36

約数和(自身を含む): 42355404

約数和(自身を除く): 28392264

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 77573, 155146, 232719, 310292, 387865, 465438, 698157, 775730, 930876, 1163595, 1396314, 1551460, 2327190, 2792628, 3490785, 4654380, 6981570, 13963140]

約数ペア:

[(1, 13963140), (2, 6981570), (3, 4654380), (4, 3490785), (5, 2792628), (6, 2327190), (9, 1551460), (10, 1396314), (12, 1163595), (15, 930876), (18, 775730), (20, 698157), (30, 465438), (36, 387865), (45, 310292), (60, 232719), (90, 155146), (180, 77573)]