90543720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{754531}}^1$

素因数の和:754545

約数の個数: 32

約数和(自身を含む): 271631520

約数和(自身を除く): 181087800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 754531, 1509062, 2263593, 3018124, 3772655, 4527186, 6036248, 7545310, 9054372, 11317965, 15090620, 18108744, 22635930, 30181240, 45271860, 90543720]

約数ペア:

[(1, 90543720), (2, 45271860), (3, 30181240), (4, 22635930), (5, 18108744), (6, 15090620), (8, 11317965), (10, 9054372), (12, 7545310), (15, 6036248), (20, 4527186), (24, 3772655), (30, 3018124), (40, 2263593), (60, 1509062), (120, 754531)]