122870820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{2663}}^1$

素因数の和:3444

約数の個数: 48

約数和(自身を含む): 344615040

約数和(自身を除く): 221744220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 769, 1538, 2307, 2663, 3076, 3845, 4614, 5326, 7690, 7989, 9228, 10652, 11535, 13315, 15380, 15978, 23070, 26630, 31956, 39945, 46140, 53260, 79890, 159780, 2047847, 4095694, 6143541, 8191388, 10239235, 12287082, 20478470, 24574164, 30717705, 40956940, 61435410, 122870820]

約数ペア:

[(1, 122870820), (2, 61435410), (3, 40956940), (4, 30717705), (5, 24574164), (6, 20478470), (10, 12287082), (12, 10239235), (15, 8191388), (20, 6143541), (30, 4095694), (60, 2047847), (769, 159780), (1538, 79890), (2307, 53260), (2663, 46140), (3076, 39945), (3845, 31956), (4614, 26630), (5326, 23070), (7690, 15978), (7989, 15380), (9228, 13315), (10652, 11535)]