6565520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 16873920

約数和(自身を除く): 10308400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 107, 118, 130, 208, 214, 236, 260, 295, 428, 472, 520, 535, 590, 767, 856, 944, 1040, 1070, 1180, 1391, 1534, 1712, 2140, 2360, 2782, 3068, 3835, 4280, 4720, 5564, 6136, 6313, 6955, 7670, 8560, 11128, 12272, 12626, 13910, 15340, 22256, 25252, 27820, 30680, 31565, 50504, 55640, 61360, 63130, 82069, 101008, 111280, 126260, 164138, 252520, 328276, 410345, 505040, 656552, 820690, 1313104, 1641380, 3282760, 6565520]

約数ペア:

[(1, 6565520), (2, 3282760), (4, 1641380), (5, 1313104), (8, 820690), (10, 656552), (13, 505040), (16, 410345), (20, 328276), (26, 252520), (40, 164138), (52, 126260), (59, 111280), (65, 101008), (80, 82069), (104, 63130), (107, 61360), (118, 55640), (130, 50504), (208, 31565), (214, 30680), (236, 27820), (260, 25252), (295, 22256), (428, 15340), (472, 13910), (520, 12626), (535, 12272), (590, 11128), (767, 8560), (856, 7670), (944, 6955), (1040, 6313), (1070, 6136), (1180, 5564), (1391, 4720), (1534, 4280), (1712, 3835), (2140, 3068), (2360, 2782)]