74804880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311687}}^1$

素因数の和:311703

約数の個数: 40

約数和(自身を含む): 231895872

約数和(自身を除く): 157090992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311687, 623374, 935061, 1246748, 1558435, 1870122, 2493496, 3116870, 3740244, 4675305, 4986992, 6233740, 7480488, 9350610, 12467480, 14960976, 18701220, 24934960, 37402440, 74804880]

約数ペア:

[(1, 74804880), (2, 37402440), (3, 24934960), (4, 18701220), (5, 14960976), (6, 12467480), (8, 9350610), (10, 7480488), (12, 6233740), (15, 4986992), (16, 4675305), (20, 3740244), (24, 3116870), (30, 2493496), (40, 1870122), (48, 1558435), (60, 1246748), (80, 935061), (120, 623374), (240, 311687)]