73880880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7159}}^1$

素因数の和:7218

約数の個数: 80

約数和(自身を含む): 234389760

約数和(自身を除く): 160508880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 7159, 10320, 14318, 21477, 28636, 35795, 42954, 57272, 71590, 85908, 107385, 114544, 143180, 171816, 214770, 286360, 307837, 343632, 429540, 572720, 615674, 859080, 923511, 1231348, 1539185, 1718160, 1847022, 2462696, 3078370, 3694044, 4617555, 4925392, 6156740, 7388088, 9235110, 12313480, 14776176, 18470220, 24626960, 36940440, 73880880]

約数ペア:

[(1, 73880880), (2, 36940440), (3, 24626960), (4, 18470220), (5, 14776176), (6, 12313480), (8, 9235110), (10, 7388088), (12, 6156740), (15, 4925392), (16, 4617555), (20, 3694044), (24, 3078370), (30, 2462696), (40, 1847022), (43, 1718160), (48, 1539185), (60, 1231348), (80, 923511), (86, 859080), (120, 615674), (129, 572720), (172, 429540), (215, 343632), (240, 307837), (258, 286360), (344, 214770), (430, 171816), (516, 143180), (645, 114544), (688, 107385), (860, 85908), (1032, 71590), (1290, 57272), (1720, 42954), (2064, 35795), (2580, 28636), (3440, 21477), (5160, 14318), (7159, 10320)]