56578680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157163}}^1$

素因数の和:157180

約数の個数: 48

約数和(自身を含む): 183881880

約数和(自身を除く): 127303200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 157163, 314326, 471489, 628652, 785815, 942978, 1257304, 1414467, 1571630, 1885956, 2357445, 2828934, 3143260, 3771912, 4714890, 5657868, 6286520, 7072335, 9429780, 11315736, 14144670, 18859560, 28289340, 56578680]

約数ペア:

[(1, 56578680), (2, 28289340), (3, 18859560), (4, 14144670), (5, 11315736), (6, 9429780), (8, 7072335), (9, 6286520), (10, 5657868), (12, 4714890), (15, 3771912), (18, 3143260), (20, 2828934), (24, 2357445), (30, 1885956), (36, 1571630), (40, 1414467), (45, 1257304), (60, 942978), (72, 785815), (90, 628652), (120, 471489), (180, 314326), (360, 157163)]