12380600

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 29112720

約数和(自身を除く): 16732120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 601, 824, 1030, 1202, 2060, 2404, 2575, 3005, 4120, 4808, 5150, 6010, 10300, 12020, 15025, 20600, 24040, 30050, 60100, 61903, 120200, 123806, 247612, 309515, 495224, 619030, 1238060, 1547575, 2476120, 3095150, 6190300, 12380600]

約数ペア:

[(1, 12380600), (2, 6190300), (4, 3095150), (5, 2476120), (8, 1547575), (10, 1238060), (20, 619030), (25, 495224), (40, 309515), (50, 247612), (100, 123806), (103, 120200), (200, 61903), (206, 60100), (412, 30050), (515, 24040), (601, 20600), (824, 15025), (1030, 12020), (1202, 10300), (2060, 6010), (2404, 5150), (2575, 4808), (3005, 4120)]