865854960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3607729}}^1$

素因数の和:3607745

約数の個数: 40

約数和(自身を含む): 2684151120

約数和(自身を除く): 1818296160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3607729, 7215458, 10823187, 14430916, 18038645, 21646374, 28861832, 36077290, 43292748, 54115935, 57723664, 72154580, 86585496, 108231870, 144309160, 173170992, 216463740, 288618320, 432927480, 865854960]

約数ペア:

[(1, 865854960), (2, 432927480), (3, 288618320), (4, 216463740), (5, 173170992), (6, 144309160), (8, 108231870), (10, 86585496), (12, 72154580), (15, 57723664), (16, 54115935), (20, 43292748), (24, 36077290), (30, 28861832), (40, 21646374), (48, 18038645), (60, 14430916), (80, 10823187), (120, 7215458), (240, 3607729)]