15348420

素因数分解:

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

素因数の和:722

約数の個数: 96

約数和(自身を含む): 48935040

約数和(自身を除く): 33586620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 661, 774, 860, 1161, 1290, 1322, 1548, 1935, 1983, 2322, 2580, 2644, 3305, 3870, 3966, 4644, 5805, 5949, 6610, 7740, 7932, 9915, 11610, 11898, 13220, 17847, 19830, 23220, 23796, 28423, 29745, 35694, 39660, 56846, 59490, 71388, 85269, 89235, 113692, 118980, 142115, 170538, 178470, 255807, 284230, 341076, 356940, 426345, 511614, 568460, 767421, 852690, 1023228, 1279035, 1534842, 1705380, 2558070, 3069684, 3837105, 5116140, 7674210, 15348420]

約数ペア:

[(1, 15348420), (2, 7674210), (3, 5116140), (4, 3837105), (5, 3069684), (6, 2558070), (9, 1705380), (10, 1534842), (12, 1279035), (15, 1023228), (18, 852690), (20, 767421), (27, 568460), (30, 511614), (36, 426345), (43, 356940), (45, 341076), (54, 284230), (60, 255807), (86, 178470), (90, 170538), (108, 142115), (129, 118980), (135, 113692), (172, 89235), (180, 85269), (215, 71388), (258, 59490), (270, 56846), (387, 39660), (430, 35694), (516, 29745), (540, 28423), (645, 23796), (661, 23220), (774, 19830), (860, 17847), (1161, 13220), (1290, 11898), (1322, 11610), (1548, 9915), (1935, 7932), (1983, 7740), (2322, 6610), (2580, 5949), (2644, 5805), (3305, 4644), (3870, 3966)]