153054960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{637729}}^1$

素因数の和:637745

約数の個数: 40

約数和(自身を含む): 474471120

約数和(自身を除く): 321416160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 637729, 1275458, 1913187, 2550916, 3188645, 3826374, 5101832, 6377290, 7652748, 9565935, 10203664, 12754580, 15305496, 19131870, 25509160, 30610992, 38263740, 51018320, 76527480, 153054960]

約数ペア:

[(1, 153054960), (2, 76527480), (3, 51018320), (4, 38263740), (5, 30610992), (6, 25509160), (8, 19131870), (10, 15305496), (12, 12754580), (15, 10203664), (16, 9565935), (20, 7652748), (24, 6377290), (30, 5101832), (40, 3826374), (48, 3188645), (60, 2550916), (80, 1913187), (120, 1275458), (240, 637729)]