131669460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56269}}^1$

素因数の和:56297

約数の個数: 72

約数和(自身を含む): 430127880

約数和(自身を除く): 298458420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 56269, 112538, 168807, 225076, 281345, 337614, 506421, 562690, 675228, 731497, 844035, 1012842, 1125380, 1462994, 1688070, 2025684, 2194491, 2532105, 2925988, 3376140, 3657485, 4388982, 5064210, 6583473, 7314970, 8777964, 10128420, 10972455, 13166946, 14629940, 21944910, 26333892, 32917365, 43889820, 65834730, 131669460]

約数ペア:

[(1, 131669460), (2, 65834730), (3, 43889820), (4, 32917365), (5, 26333892), (6, 21944910), (9, 14629940), (10, 13166946), (12, 10972455), (13, 10128420), (15, 8777964), (18, 7314970), (20, 6583473), (26, 5064210), (30, 4388982), (36, 3657485), (39, 3376140), (45, 2925988), (52, 2532105), (60, 2194491), (65, 2025684), (78, 1688070), (90, 1462994), (117, 1125380), (130, 1012842), (156, 844035), (180, 731497), (195, 675228), (234, 562690), (260, 506421), (390, 337614), (468, 281345), (585, 225076), (780, 168807), (1170, 112538), (2340, 56269)]