64457160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{537143}}^1$

素因数の和:537157

約数の個数: 32

約数和(自身を含む): 193371840

約数和(自身を除く): 128914680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 537143, 1074286, 1611429, 2148572, 2685715, 3222858, 4297144, 5371430, 6445716, 8057145, 10742860, 12891432, 16114290, 21485720, 32228580, 64457160]

約数ペア:

[(1, 64457160), (2, 32228580), (3, 21485720), (4, 16114290), (5, 12891432), (6, 10742860), (8, 8057145), (10, 6445716), (12, 5371430), (15, 4297144), (20, 3222858), (24, 2685715), (30, 2148572), (40, 1611429), (60, 1074286), (120, 537143)]