28955280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{120647}}^1$

素因数の和:120663

約数の個数: 40

約数和(自身を含む): 89762112

約数和(自身を除く): 60806832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 120647, 241294, 361941, 482588, 603235, 723882, 965176, 1206470, 1447764, 1809705, 1930352, 2412940, 2895528, 3619410, 4825880, 5791056, 7238820, 9651760, 14477640, 28955280]

約数ペア:

[(1, 28955280), (2, 14477640), (3, 9651760), (4, 7238820), (5, 5791056), (6, 4825880), (8, 3619410), (10, 2895528), (12, 2412940), (15, 1930352), (16, 1809705), (20, 1447764), (24, 1206470), (30, 965176), (40, 723882), (48, 603235), (60, 482588), (80, 361941), (120, 241294), (240, 120647)]