6291560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 15724800

約数和(自身を除く): 9433240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 181, 220, 316, 362, 395, 440, 632, 724, 790, 869, 905, 1448, 1580, 1738, 1810, 1991, 3160, 3476, 3620, 3982, 4345, 6952, 7240, 7964, 8690, 9955, 14299, 15928, 17380, 19910, 28598, 34760, 39820, 57196, 71495, 79640, 114392, 142990, 157289, 285980, 314578, 571960, 629156, 786445, 1258312, 1572890, 3145780, 6291560]

約数ペア:

[(1, 6291560), (2, 3145780), (4, 1572890), (5, 1258312), (8, 786445), (10, 629156), (11, 571960), (20, 314578), (22, 285980), (40, 157289), (44, 142990), (55, 114392), (79, 79640), (88, 71495), (110, 57196), (158, 39820), (181, 34760), (220, 28598), (316, 19910), (362, 17380), (395, 15928), (440, 14299), (632, 9955), (724, 8690), (790, 7964), (869, 7240), (905, 6952), (1448, 4345), (1580, 3982), (1738, 3620), (1810, 3476), (1991, 3160)]