56918040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27901}}^1$

素因数の和:27932

約数の個数: 64

約数和(自身を含む): 180804960

約数和(自身を除く): 123886920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 27901, 55802, 83703, 111604, 139505, 167406, 223208, 279010, 334812, 418515, 474317, 558020, 669624, 837030, 948634, 1116040, 1422951, 1674060, 1897268, 2371585, 2845902, 3348120, 3794536, 4743170, 5691804, 7114755, 9486340, 11383608, 14229510, 18972680, 28459020, 56918040]

約数ペア:

[(1, 56918040), (2, 28459020), (3, 18972680), (4, 14229510), (5, 11383608), (6, 9486340), (8, 7114755), (10, 5691804), (12, 4743170), (15, 3794536), (17, 3348120), (20, 2845902), (24, 2371585), (30, 1897268), (34, 1674060), (40, 1422951), (51, 1116040), (60, 948634), (68, 837030), (85, 669624), (102, 558020), (120, 474317), (136, 418515), (170, 334812), (204, 279010), (255, 223208), (340, 167406), (408, 139505), (510, 111604), (680, 83703), (1020, 55802), (2040, 27901)]