142716630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{679603}}^1$

素因数の和:679620

約数の個数: 32

約数和(自身を含む): 391451904

約数和(自身を除く): 248735274

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 679603, 1359206, 2038809, 3398015, 4077618, 4757221, 6796030, 9514442, 10194045, 14271663, 20388090, 23786105, 28543326, 47572210, 71358315, 142716630]

約数ペア:

[(1, 142716630), (2, 71358315), (3, 47572210), (5, 28543326), (6, 23786105), (7, 20388090), (10, 14271663), (14, 10194045), (15, 9514442), (21, 6796030), (30, 4757221), (35, 4077618), (42, 3398015), (70, 2038809), (105, 1359206), (210, 679603)]