80221380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1337023}}^1$

素因数の和:1337035

約数の個数: 24

約数和(自身を含む): 224620032

約数和(自身を除く): 144398652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1337023, 2674046, 4011069, 5348092, 6685115, 8022138, 13370230, 16044276, 20055345, 26740460, 40110690, 80221380]

約数ペア:

[(1, 80221380), (2, 40110690), (3, 26740460), (4, 20055345), (5, 16044276), (6, 13370230), (10, 8022138), (12, 6685115), (15, 5348092), (20, 4011069), (30, 2674046), (60, 1337023)]