51822840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431857}}^1$

素因数の和:431871

約数の個数: 32

約数和(自身を含む): 155468880

約数和(自身を除く): 103646040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431857, 863714, 1295571, 1727428, 2159285, 2591142, 3454856, 4318570, 5182284, 6477855, 8637140, 10364568, 12955710, 17274280, 25911420, 51822840]

約数ペア:

[(1, 51822840), (2, 25911420), (3, 17274280), (4, 12955710), (5, 10364568), (6, 8637140), (8, 6477855), (10, 5182284), (12, 4318570), (15, 3454856), (20, 2591142), (24, 2159285), (30, 1727428), (40, 1295571), (60, 863714), (120, 431857)]