1330266060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{171869}}^1$

素因数の和:171927

約数の個数: 72

約数和(自身を含む): 4129004880

約数和(自身を除く): 2798738820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 171869, 343738, 515607, 687476, 859345, 1031214, 1546821, 1718690, 2062428, 2578035, 3093642, 3437380, 5156070, 6187284, 7390367, 7734105, 10312140, 14780734, 15468210, 22171101, 29561468, 30936420, 36951835, 44342202, 66513303, 73903670, 88684404, 110855505, 133026606, 147807340, 221711010, 266053212, 332566515, 443422020, 665133030, 1330266060]

約数ペア:

[(1, 1330266060), (2, 665133030), (3, 443422020), (4, 332566515), (5, 266053212), (6, 221711010), (9, 147807340), (10, 133026606), (12, 110855505), (15, 88684404), (18, 73903670), (20, 66513303), (30, 44342202), (36, 36951835), (43, 30936420), (45, 29561468), (60, 22171101), (86, 15468210), (90, 14780734), (129, 10312140), (172, 7734105), (180, 7390367), (215, 6187284), (258, 5156070), (387, 3437380), (430, 3093642), (516, 2578035), (645, 2062428), (774, 1718690), (860, 1546821), (1290, 1031214), (1548, 859345), (1935, 687476), (2580, 515607), (3870, 343738), (7740, 171869)]