64195260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1069921}}^1$

素因数の和:1069933

約数の個数: 24

約数和(自身を含む): 179746896

約数和(自身を除く): 115551636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1069921, 2139842, 3209763, 4279684, 5349605, 6419526, 10699210, 12839052, 16048815, 21398420, 32097630, 64195260]

約数ペア:

[(1, 64195260), (2, 32097630), (3, 21398420), (4, 16048815), (5, 12839052), (6, 10699210), (10, 6419526), (12, 5349605), (15, 4279684), (20, 3209763), (30, 2139842), (60, 1069921)]