64180920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{534841}}^1$

素因数の和:534855

約数の個数: 32

約数和(自身を含む): 192543120

約数和(自身を除く): 128362200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 534841, 1069682, 1604523, 2139364, 2674205, 3209046, 4278728, 5348410, 6418092, 8022615, 10696820, 12836184, 16045230, 21393640, 32090460, 64180920]

約数ペア:

[(1, 64180920), (2, 32090460), (3, 21393640), (4, 16045230), (5, 12836184), (6, 10696820), (8, 8022615), (10, 6418092), (12, 5348410), (15, 4278728), (20, 3209046), (24, 2674205), (30, 2139364), (40, 1604523), (60, 1069682), (120, 534841)]