148722540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2478709}}^1$

素因数の和:2478721

約数の個数: 24

約数和(自身を含む): 416423280

約数和(自身を除く): 267700740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2478709, 4957418, 7436127, 9914836, 12393545, 14872254, 24787090, 29744508, 37180635, 49574180, 74361270, 148722540]

約数ペア:

[(1, 148722540), (2, 74361270), (3, 49574180), (4, 37180635), (5, 29744508), (6, 24787090), (10, 14872254), (12, 12393545), (15, 9914836), (20, 7436127), (30, 4957418), (60, 2478709)]