122851980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{682511}}^1$

素因数の和:682526

約数の個数: 36

約数和(自身を含む): 372651552

約数和(自身を除く): 249799572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 682511, 1365022, 2047533, 2730044, 3412555, 4095066, 6142599, 6825110, 8190132, 10237665, 12285198, 13650220, 20475330, 24570396, 30712995, 40950660, 61425990, 122851980]

約数ペア:

[(1, 122851980), (2, 61425990), (3, 40950660), (4, 30712995), (5, 24570396), (6, 20475330), (9, 13650220), (10, 12285198), (12, 10237665), (15, 8190132), (18, 6825110), (20, 6142599), (30, 4095066), (36, 3412555), (45, 2730044), (60, 2047533), (90, 1365022), (180, 682511)]