127728420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{18839}}^1$

素因数の和:18964

約数の個数: 48

約数和(自身を含む): 360823680

約数和(自身を除く): 233095260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 18839, 37678, 56517, 75356, 94195, 113034, 188390, 226068, 282585, 376780, 565170, 1130340, 2128807, 4257614, 6386421, 8515228, 10644035, 12772842, 21288070, 25545684, 31932105, 42576140, 63864210, 127728420]

約数ペア:

[(1, 127728420), (2, 63864210), (3, 42576140), (4, 31932105), (5, 25545684), (6, 21288070), (10, 12772842), (12, 10644035), (15, 8515228), (20, 6386421), (30, 4257614), (60, 2128807), (113, 1130340), (226, 565170), (339, 376780), (452, 282585), (565, 226068), (678, 188390), (1130, 113034), (1356, 94195), (1695, 75356), (2260, 56517), (3390, 37678), (6780, 18839)]