1520830064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{14831}}^1$

素因数の和:14898

約数の個数: 80

約数和(自身を含む): 3476027520

約数和(自身を除く): 1955197456

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 208, 221, 232, 272, 377, 442, 464, 493, 754, 884, 986, 1508, 1768, 1972, 3016, 3536, 3944, 6032, 6409, 7888, 12818, 14831, 25636, 29662, 51272, 59324, 102544, 118648, 192803, 237296, 252127, 385606, 430099, 504254, 771212, 860198, 1008508, 1542424, 1720396, 2017016, 3084848, 3277651, 3440792, 4034032, 5591287, 6555302, 6881584, 7311683, 11182574, 13110604, 14623366, 22365148, 26221208, 29246732, 44730296, 52442416, 58493464, 89460592, 95051879, 116986928, 190103758, 380207516, 760415032, 1520830064]

約数ペア:

[(1, 1520830064), (2, 760415032), (4, 380207516), (8, 190103758), (13, 116986928), (16, 95051879), (17, 89460592), (26, 58493464), (29, 52442416), (34, 44730296), (52, 29246732), (58, 26221208), (68, 22365148), (104, 14623366), (116, 13110604), (136, 11182574), (208, 7311683), (221, 6881584), (232, 6555302), (272, 5591287), (377, 4034032), (442, 3440792), (464, 3277651), (493, 3084848), (754, 2017016), (884, 1720396), (986, 1542424), (1508, 1008508), (1768, 860198), (1972, 771212), (3016, 504254), (3536, 430099), (3944, 385606), (6032, 252127), (6409, 237296), (7888, 192803), (12818, 118648), (14831, 102544), (25636, 59324), (29662, 51272)]