57882420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{321569}}^1$

素因数の和:321584

約数の個数: 36

約数和(自身を含む): 175577220

約数和(自身を除く): 117694800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 321569, 643138, 964707, 1286276, 1607845, 1929414, 2894121, 3215690, 3858828, 4823535, 5788242, 6431380, 9647070, 11576484, 14470605, 19294140, 28941210, 57882420]

約数ペア:

[(1, 57882420), (2, 28941210), (3, 19294140), (4, 14470605), (5, 11576484), (6, 9647070), (9, 6431380), (10, 5788242), (12, 4823535), (15, 3858828), (18, 3215690), (20, 2894121), (30, 1929414), (36, 1607845), (45, 1286276), (60, 964707), (90, 643138), (180, 321569)]