79936980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1332283}}^1$

素因数の和:1332295

約数の個数: 24

約数和(自身を含む): 223823712

約数和(自身を除く): 143886732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1332283, 2664566, 3996849, 5329132, 6661415, 7993698, 13322830, 15987396, 19984245, 26645660, 39968490, 79936980]

約数ペア:

[(1, 79936980), (2, 39968490), (3, 26645660), (4, 19984245), (5, 15987396), (6, 13322830), (10, 7993698), (12, 6661415), (15, 5329132), (20, 3996849), (30, 2664566), (60, 1332283)]