1377780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{22963}}^1$

素因数の和:22975

約数の個数: 24

約数和(自身を含む): 3857952

約数和(自身を除く): 2480172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 22963, 45926, 68889, 91852, 114815, 137778, 229630, 275556, 344445, 459260, 688890, 1377780]

約数ペア:

[(1, 1377780), (2, 688890), (3, 459260), (4, 344445), (5, 275556), (6, 229630), (10, 137778), (12, 114815), (15, 91852), (20, 68889), (30, 45926), (60, 22963)]