5116140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 15903888

約数和(自身を除く): 10787748

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, 661, 774, 860, 1290, 1322, 1548, 1935, 1983, 2580, 2644, 3305, 3870, 3966, 5949, 6610, 7740, 7932, 9915, 11898, 13220, 19830, 23796, 28423, 29745, 39660, 56846, 59490, 85269, 113692, 118980, 142115, 170538, 255807, 284230, 341076, 426345, 511614, 568460, 852690, 1023228, 1279035, 1705380, 2558070, 5116140]

約数ペア:

[(1, 5116140), (2, 2558070), (3, 1705380), (4, 1279035), (5, 1023228), (6, 852690), (9, 568460), (10, 511614), (12, 426345), (15, 341076), (18, 284230), (20, 255807), (30, 170538), (36, 142115), (43, 118980), (45, 113692), (60, 85269), (86, 59490), (90, 56846), (129, 39660), (172, 29745), (180, 28423), (215, 23796), (258, 19830), (387, 13220), (430, 11898), (516, 9915), (645, 7932), (661, 7740), (774, 6610), (860, 5949), (1290, 3966), (1322, 3870), (1548, 3305), (1935, 2644), (1983, 2580)]