19428600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{32381}}^1$

素因数の和:32400

約数の個数: 48

約数和(自身を含む): 60230520

約数和(自身を除く): 40801920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 32381, 64762, 97143, 129524, 161905, 194286, 259048, 323810, 388572, 485715, 647620, 777144, 809525, 971430, 1295240, 1619050, 1942860, 2428575, 3238100, 3885720, 4857150, 6476200, 9714300, 19428600]

約数ペア:

[(1, 19428600), (2, 9714300), (3, 6476200), (4, 4857150), (5, 3885720), (6, 3238100), (8, 2428575), (10, 1942860), (12, 1619050), (15, 1295240), (20, 971430), (24, 809525), (25, 777144), (30, 647620), (40, 485715), (50, 388572), (60, 323810), (75, 259048), (100, 194286), (120, 161905), (150, 129524), (200, 97143), (300, 64762), (600, 32381)]