7692880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{569}}^1$

素因数の和:608

約数の個数: 60

約数和(自身を含む): 19401660

約数和(自身を除く): 11708780

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 569, 676, 845, 1040, 1138, 1352, 1690, 2276, 2704, 2845, 3380, 4552, 5690, 6760, 7397, 9104, 11380, 13520, 14794, 22760, 29588, 36985, 45520, 59176, 73970, 96161, 118352, 147940, 192322, 295880, 384644, 480805, 591760, 769288, 961610, 1538576, 1923220, 3846440, 7692880]

約数ペア:

[(1, 7692880), (2, 3846440), (4, 1923220), (5, 1538576), (8, 961610), (10, 769288), (13, 591760), (16, 480805), (20, 384644), (26, 295880), (40, 192322), (52, 147940), (65, 118352), (80, 96161), (104, 73970), (130, 59176), (169, 45520), (208, 36985), (260, 29588), (338, 22760), (520, 14794), (569, 13520), (676, 11380), (845, 9104), (1040, 7397), (1138, 6760), (1352, 5690), (1690, 4552), (2276, 3380), (2704, 2845)]