23991480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{66643}}^1$

素因数の和:66660

約数の個数: 48

約数和(自身を含む): 77973480

約数和(自身を除く): 53982000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 66643, 133286, 199929, 266572, 333215, 399858, 533144, 599787, 666430, 799716, 999645, 1199574, 1332860, 1599432, 1999290, 2399148, 2665720, 2998935, 3998580, 4798296, 5997870, 7997160, 11995740, 23991480]

約数ペア:

[(1, 23991480), (2, 11995740), (3, 7997160), (4, 5997870), (5, 4798296), (6, 3998580), (8, 2998935), (9, 2665720), (10, 2399148), (12, 1999290), (15, 1599432), (18, 1332860), (20, 1199574), (24, 999645), (30, 799716), (36, 666430), (40, 599787), (45, 533144), (60, 399858), (72, 333215), (90, 266572), (120, 199929), (180, 133286), (360, 66643)]