1276000140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21266669}}^1$

素因数の和:21266681

約数の個数: 24

約数和(自身を含む): 3572800560

約数和(自身を除く): 2296800420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21266669, 42533338, 63800007, 85066676, 106333345, 127600014, 212666690, 255200028, 319000035, 425333380, 638000070, 1276000140]

約数ペア:

[(1, 1276000140), (2, 638000070), (3, 425333380), (4, 319000035), (5, 255200028), (6, 212666690), (10, 127600014), (12, 106333345), (15, 85066676), (20, 63800007), (30, 42533338), (60, 21266669)]