7639860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127331}}^1$

素因数の和:127343

約数の個数: 24

約数和(自身を含む): 21391776

約数和(自身を除く): 13751916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127331, 254662, 381993, 509324, 636655, 763986, 1273310, 1527972, 1909965, 2546620, 3819930, 7639860]

約数ペア:

[(1, 7639860), (2, 3819930), (3, 2546620), (4, 1909965), (5, 1527972), (6, 1273310), (10, 763986), (12, 636655), (15, 509324), (20, 381993), (30, 254662), (60, 127331)]