1520671380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{25344523}}^1$

素因数の和:25344535

約数の個数: 24

約数和(自身を含む): 4257880032

約数和(自身を除く): 2737208652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 25344523, 50689046, 76033569, 101378092, 126722615, 152067138, 253445230, 304134276, 380167845, 506890460, 760335690, 1520671380]

約数ペア:

[(1, 1520671380), (2, 760335690), (3, 506890460), (4, 380167845), (5, 304134276), (6, 253445230), (10, 152067138), (12, 126722615), (15, 101378092), (20, 76033569), (30, 50689046), (60, 25344523)]