131774220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{732079}}^1$

素因数の和:732094

約数の個数: 36

約数和(自身を含む): 399715680

約数和(自身を除く): 267941460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 732079, 1464158, 2196237, 2928316, 3660395, 4392474, 6588711, 7320790, 8784948, 10981185, 13177422, 14641580, 21962370, 26354844, 32943555, 43924740, 65887110, 131774220]

約数ペア:

[(1, 131774220), (2, 65887110), (3, 43924740), (4, 32943555), (5, 26354844), (6, 21962370), (9, 14641580), (10, 13177422), (12, 10981185), (15, 8784948), (18, 7320790), (20, 6588711), (30, 4392474), (36, 3660395), (45, 2928316), (60, 2196237), (90, 1464158), (180, 732079)]