1279130100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{463}}^1\times {\mathrm{9209}}^1$

素因数の和:9689

約数の個数: 72

約数和(自身を含む): 3709345920

約数和(自身を除く): 2430215820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 463, 926, 1389, 1852, 2315, 2778, 4630, 5556, 6945, 9209, 9260, 11575, 13890, 18418, 23150, 27627, 27780, 34725, 36836, 46045, 46300, 55254, 69450, 92090, 110508, 138135, 138900, 184180, 230225, 276270, 460450, 552540, 690675, 920900, 1381350, 2762700, 4263767, 8527534, 12791301, 17055068, 21318835, 25582602, 42637670, 51165204, 63956505, 85275340, 106594175, 127913010, 213188350, 255826020, 319782525, 426376700, 639565050, 1279130100]

約数ペア:

[(1, 1279130100), (2, 639565050), (3, 426376700), (4, 319782525), (5, 255826020), (6, 213188350), (10, 127913010), (12, 106594175), (15, 85275340), (20, 63956505), (25, 51165204), (30, 42637670), (50, 25582602), (60, 21318835), (75, 17055068), (100, 12791301), (150, 8527534), (300, 4263767), (463, 2762700), (926, 1381350), (1389, 920900), (1852, 690675), (2315, 552540), (2778, 460450), (4630, 276270), (5556, 230225), (6945, 184180), (9209, 138900), (9260, 138135), (11575, 110508), (13890, 92090), (18418, 69450), (23150, 55254), (27627, 46300), (27780, 46045), (34725, 36836)]