134502420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{172439}}^1$

素因数の和:172464

約数の個数: 48

約数和(自身を含む): 405578880

約数和(自身を除く): 271076460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 172439, 344878, 517317, 689756, 862195, 1034634, 1724390, 2069268, 2241707, 2586585, 3448780, 4483414, 5173170, 6725121, 8966828, 10346340, 11208535, 13450242, 22417070, 26900484, 33625605, 44834140, 67251210, 134502420]

約数ペア:

[(1, 134502420), (2, 67251210), (3, 44834140), (4, 33625605), (5, 26900484), (6, 22417070), (10, 13450242), (12, 11208535), (13, 10346340), (15, 8966828), (20, 6725121), (26, 5173170), (30, 4483414), (39, 3448780), (52, 2586585), (60, 2241707), (65, 2069268), (78, 1724390), (130, 1034634), (156, 862195), (195, 689756), (260, 517317), (390, 344878), (780, 172439)]