145786020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2429767}}^1$

素因数の和:2429779

約数の個数: 24

約数和(自身を含む): 408201024

約数和(自身を除く): 262415004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2429767, 4859534, 7289301, 9719068, 12148835, 14578602, 24297670, 29157204, 36446505, 48595340, 72893010, 145786020]

約数ペア:

[(1, 145786020), (2, 72893010), (3, 48595340), (4, 36446505), (5, 29157204), (6, 24297670), (10, 14578602), (12, 12148835), (15, 9719068), (20, 7289301), (30, 4859534), (60, 2429767)]