205020600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{341701}}^1$

素因数の和:341720

約数の個数: 48

約数和(自身を含む): 635565720

約数和(自身を除く): 430545120

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, 341701, 683402, 1025103, 1366804, 1708505, 2050206, 2733608, 3417010, 4100412, 5125515, 6834020, 8200824, 8542525, 10251030, 13668040, 17085050, 20502060, 25627575, 34170100, 41004120, 51255150, 68340200, 102510300, 205020600]

約数ペア:

[(1, 205020600), (2, 102510300), (3, 68340200), (4, 51255150), (5, 41004120), (6, 34170100), (8, 25627575), (10, 20502060), (12, 17085050), (15, 13668040), (20, 10251030), (24, 8542525), (25, 8200824), (30, 6834020), (40, 5125515), (50, 4100412), (60, 3417010), (75, 2733608), (100, 2050206), (120, 1708505), (150, 1366804), (200, 1025103), (300, 683402), (600, 341701)]