4399080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{5237}}^1$

素因数の和:5258

約数の個数: 64

約数和(自身を含む): 15085440

約数和(自身を除く): 10686360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 5237, 10474, 15711, 20948, 26185, 31422, 36659, 41896, 52370, 62844, 73318, 78555, 104740, 109977, 125688, 146636, 157110, 183295, 209480, 219954, 293272, 314220, 366590, 439908, 549885, 628440, 733180, 879816, 1099770, 1466360, 2199540, 4399080]

約数ペア:

[(1, 4399080), (2, 2199540), (3, 1466360), (4, 1099770), (5, 879816), (6, 733180), (7, 628440), (8, 549885), (10, 439908), (12, 366590), (14, 314220), (15, 293272), (20, 219954), (21, 209480), (24, 183295), (28, 157110), (30, 146636), (35, 125688), (40, 109977), (42, 104740), (56, 78555), (60, 73318), (70, 62844), (84, 52370), (105, 41896), (120, 36659), (140, 31422), (168, 26185), (210, 20948), (280, 15711), (420, 10474), (840, 5237)]