57838140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{321323}}^1$

素因数の和:321338

約数の個数: 36

約数和(自身を含む): 175442904

約数和(自身を除く): 117604764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 321323, 642646, 963969, 1285292, 1606615, 1927938, 2891907, 3213230, 3855876, 4819845, 5783814, 6426460, 9639690, 11567628, 14459535, 19279380, 28919070, 57838140]

約数ペア:

[(1, 57838140), (2, 28919070), (3, 19279380), (4, 14459535), (5, 11567628), (6, 9639690), (9, 6426460), (10, 5783814), (12, 4819845), (15, 3855876), (18, 3213230), (20, 2891907), (30, 1927938), (36, 1606615), (45, 1285292), (60, 963969), (90, 642646), (180, 321323)]