262531380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4375523}}^1$

素因数の和:4375535

約数の個数: 24

約数和(自身を含む): 735088032

約数和(自身を除く): 472556652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4375523, 8751046, 13126569, 17502092, 21877615, 26253138, 43755230, 52506276, 65632845, 87510460, 131265690, 262531380]

約数ペア:

[(1, 262531380), (2, 131265690), (3, 87510460), (4, 65632845), (5, 52506276), (6, 43755230), (10, 26253138), (12, 21877615), (15, 17502092), (20, 13126569), (30, 8751046), (60, 4375523)]