89103720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{742531}}^1$

素因数の和:742545

約数の個数: 32

約数和(自身を含む): 267311520

約数和(自身を除く): 178207800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 742531, 1485062, 2227593, 2970124, 3712655, 4455186, 5940248, 7425310, 8910372, 11137965, 14850620, 17820744, 22275930, 29701240, 44551860, 89103720]

約数ペア:

[(1, 89103720), (2, 44551860), (3, 29701240), (4, 22275930), (5, 17820744), (6, 14850620), (8, 11137965), (10, 8910372), (12, 7425310), (15, 5940248), (20, 4455186), (24, 3712655), (30, 2970124), (40, 2227593), (60, 1485062), (120, 742531)]