7454220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{439}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 20993280

約数和(自身を除く): 13539060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 283, 439, 566, 849, 878, 1132, 1317, 1415, 1698, 1756, 2195, 2634, 2830, 3396, 4245, 4390, 5268, 5660, 6585, 8490, 8780, 13170, 16980, 26340, 124237, 248474, 372711, 496948, 621185, 745422, 1242370, 1490844, 1863555, 2484740, 3727110, 7454220]

約数ペア:

[(1, 7454220), (2, 3727110), (3, 2484740), (4, 1863555), (5, 1490844), (6, 1242370), (10, 745422), (12, 621185), (15, 496948), (20, 372711), (30, 248474), (60, 124237), (283, 26340), (439, 16980), (566, 13170), (849, 8780), (878, 8490), (1132, 6585), (1317, 5660), (1415, 5268), (1698, 4390), (1756, 4245), (2195, 3396), (2634, 2830)]