18580080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{77417}}^1$

素因数の和:77433

約数の個数: 40

約数和(自身を含む): 57598992

約数和(自身を除く): 39018912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 77417, 154834, 232251, 309668, 387085, 464502, 619336, 774170, 929004, 1161255, 1238672, 1548340, 1858008, 2322510, 3096680, 3716016, 4645020, 6193360, 9290040, 18580080]

約数ペア:

[(1, 18580080), (2, 9290040), (3, 6193360), (4, 4645020), (5, 3716016), (6, 3096680), (8, 2322510), (10, 1858008), (12, 1548340), (15, 1238672), (16, 1161255), (20, 929004), (24, 774170), (30, 619336), (40, 464502), (48, 387085), (60, 309668), (80, 232251), (120, 154834), (240, 77417)]