64769160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{539743}}^1$

素因数の和:539757

約数の個数: 32

約数和(自身を含む): 194307840

約数和(自身を除く): 129538680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 539743, 1079486, 1619229, 2158972, 2698715, 3238458, 4317944, 5397430, 6476916, 8096145, 10794860, 12953832, 16192290, 21589720, 32384580, 64769160]

約数ペア:

[(1, 64769160), (2, 32384580), (3, 21589720), (4, 16192290), (5, 12953832), (6, 10794860), (8, 8096145), (10, 6476916), (12, 5397430), (15, 4317944), (20, 3238458), (24, 2698715), (30, 2158972), (40, 1619229), (60, 1079486), (120, 539743)]