18411240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{153427}}^1$

素因数の和:153441

約数の個数: 32

約数和(自身を含む): 55234080

約数和(自身を除く): 36822840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 153427, 306854, 460281, 613708, 767135, 920562, 1227416, 1534270, 1841124, 2301405, 3068540, 3682248, 4602810, 6137080, 9205620, 18411240]

約数ペア:

[(1, 18411240), (2, 9205620), (3, 6137080), (4, 4602810), (5, 3682248), (6, 3068540), (8, 2301405), (10, 1841124), (12, 1534270), (15, 1227416), (20, 920562), (24, 767135), (30, 613708), (40, 460281), (60, 306854), (120, 153427)]