7198421220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{39991229}}^1$

素因数の和:39991244

約数の個数: 36

約数和(自身を含む): 21835211580

約数和(自身を除く): 14636790360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 39991229, 79982458, 119973687, 159964916, 199956145, 239947374, 359921061, 399912290, 479894748, 599868435, 719842122, 799824580, 1199736870, 1439684244, 1799605305, 2399473740, 3599210610, 7198421220]

約数ペア:

[(1, 7198421220), (2, 3599210610), (3, 2399473740), (4, 1799605305), (5, 1439684244), (6, 1199736870), (9, 799824580), (10, 719842122), (12, 599868435), (15, 479894748), (18, 399912290), (20, 359921061), (30, 239947374), (36, 199956145), (45, 159964916), (60, 119973687), (90, 79982458), (180, 39991229)]