55746960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2131}}^1$

素因数の和:2256

約数の個数: 80

約数和(自身を含む): 174482880

約数和(自身を除く): 118735920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2131, 2180, 2616, 3270, 4262, 4360, 5232, 6393, 6540, 8524, 8720, 10655, 12786, 13080, 17048, 21310, 25572, 26160, 31965, 34096, 42620, 51144, 63930, 85240, 102288, 127860, 170480, 232279, 255720, 464558, 511440, 696837, 929116, 1161395, 1393674, 1858232, 2322790, 2787348, 3484185, 3716464, 4645580, 5574696, 6968370, 9291160, 11149392, 13936740, 18582320, 27873480, 55746960]

約数ペア:

[(1, 55746960), (2, 27873480), (3, 18582320), (4, 13936740), (5, 11149392), (6, 9291160), (8, 6968370), (10, 5574696), (12, 4645580), (15, 3716464), (16, 3484185), (20, 2787348), (24, 2322790), (30, 1858232), (40, 1393674), (48, 1161395), (60, 929116), (80, 696837), (109, 511440), (120, 464558), (218, 255720), (240, 232279), (327, 170480), (436, 127860), (545, 102288), (654, 85240), (872, 63930), (1090, 51144), (1308, 42620), (1635, 34096), (1744, 31965), (2131, 26160), (2180, 25572), (2616, 21310), (3270, 17048), (4262, 13080), (4360, 12786), (5232, 10655), (6393, 8720), (6540, 8524)]