51826920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431891}}^1$

素因数の和:431905

約数の個数: 32

約数和(自身を含む): 155481120

約数和(自身を除く): 103654200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431891, 863782, 1295673, 1727564, 2159455, 2591346, 3455128, 4318910, 5182692, 6478365, 8637820, 10365384, 12956730, 17275640, 25913460, 51826920]

約数ペア:

[(1, 51826920), (2, 25913460), (3, 17275640), (4, 12956730), (5, 10365384), (6, 8637820), (8, 6478365), (10, 5182692), (12, 4318910), (15, 3455128), (20, 2591346), (24, 2159455), (30, 1727564), (40, 1295673), (60, 863782), (120, 431891)]