54405240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{453377}}^1$

素因数の和:453391

約数の個数: 32

約数和(自身を含む): 163216080

約数和(自身を除く): 108810840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 453377, 906754, 1360131, 1813508, 2266885, 2720262, 3627016, 4533770, 5440524, 6800655, 9067540, 10881048, 13601310, 18135080, 27202620, 54405240]

約数ペア:

[(1, 54405240), (2, 27202620), (3, 18135080), (4, 13601310), (5, 10881048), (6, 9067540), (8, 6800655), (10, 5440524), (12, 4533770), (15, 3627016), (20, 2720262), (24, 2266885), (30, 1813508), (40, 1360131), (60, 906754), (120, 453377)]