399331320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3327761}}^1$

素因数の和:3327775

約数の個数: 32

約数和(自身を含む): 1197994320

約数和(自身を除く): 798663000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3327761, 6655522, 9983283, 13311044, 16638805, 19966566, 26622088, 33277610, 39933132, 49916415, 66555220, 79866264, 99832830, 133110440, 199665660, 399331320]

約数ペア:

[(1, 399331320), (2, 199665660), (3, 133110440), (4, 99832830), (5, 79866264), (6, 66555220), (8, 49916415), (10, 39933132), (12, 33277610), (15, 26622088), (20, 19966566), (24, 16638805), (30, 13311044), (40, 9983283), (60, 6655522), (120, 3327761)]