1880147340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10445263}}^1$

素因数の和:10445278

約数の個数: 36

約数和(自身を含む): 5703114144

約数和(自身を除く): 3822966804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10445263, 20890526, 31335789, 41781052, 52226315, 62671578, 94007367, 104452630, 125343156, 156678945, 188014734, 208905260, 313357890, 376029468, 470036835, 626715780, 940073670, 1880147340]

約数ペア:

[(1, 1880147340), (2, 940073670), (3, 626715780), (4, 470036835), (5, 376029468), (6, 313357890), (9, 208905260), (10, 188014734), (12, 156678945), (15, 125343156), (18, 104452630), (20, 94007367), (30, 62671578), (36, 52226315), (45, 41781052), (60, 31335789), (90, 20890526), (180, 10445263)]