8644140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{48023}}^1$

素因数の和:48038

約数の個数: 36

約数和(自身を含む): 26221104

約数和(自身を除く): 17576964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 48023, 96046, 144069, 192092, 240115, 288138, 432207, 480230, 576276, 720345, 864414, 960460, 1440690, 1728828, 2161035, 2881380, 4322070, 8644140]

約数ペア:

[(1, 8644140), (2, 4322070), (3, 2881380), (4, 2161035), (5, 1728828), (6, 1440690), (9, 960460), (10, 864414), (12, 720345), (15, 576276), (18, 480230), (20, 432207), (30, 288138), (36, 240115), (45, 192092), (60, 144069), (90, 96046), (180, 48023)]