18985080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{158209}}^1$

素因数の和:158223

約数の個数: 32

約数和(自身を含む): 56955600

約数和(自身を除く): 37970520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 158209, 316418, 474627, 632836, 791045, 949254, 1265672, 1582090, 1898508, 2373135, 3164180, 3797016, 4746270, 6328360, 9492540, 18985080]

約数ペア:

[(1, 18985080), (2, 9492540), (3, 6328360), (4, 4746270), (5, 3797016), (6, 3164180), (8, 2373135), (10, 1898508), (12, 1582090), (15, 1265672), (20, 949254), (24, 791045), (30, 632836), (40, 474627), (60, 316418), (120, 158209)]