79317660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1321961}}^1$

素因数の和:1321973

約数の個数: 24

約数和(自身を含む): 222089616

約数和(自身を除く): 142771956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1321961, 2643922, 3965883, 5287844, 6609805, 7931766, 13219610, 15863532, 19829415, 26439220, 39658830, 79317660]

約数ペア:

[(1, 79317660), (2, 39658830), (3, 26439220), (4, 19829415), (5, 15863532), (6, 13219610), (10, 7931766), (12, 6609805), (15, 5287844), (20, 3965883), (30, 2643922), (60, 1321961)]