421428780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2341271}}^1$

素因数の和:2341286

約数の個数: 36

約数和(自身を含む): 1278334512

約数和(自身を除く): 856905732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2341271, 4682542, 7023813, 9365084, 11706355, 14047626, 21071439, 23412710, 28095252, 35119065, 42142878, 46825420, 70238130, 84285756, 105357195, 140476260, 210714390, 421428780]

約数ペア:

[(1, 421428780), (2, 210714390), (3, 140476260), (4, 105357195), (5, 84285756), (6, 70238130), (9, 46825420), (10, 42142878), (12, 35119065), (15, 28095252), (18, 23412710), (20, 21071439), (30, 14047626), (36, 11706355), (45, 9365084), (60, 7023813), (90, 4682542), (180, 2341271)]