1794660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4273}}^1$

素因数の和:4292

約数の個数: 48

約数和(自身を含む): 5744256

約数和(自身を除く): 3949596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4273, 8546, 12819, 17092, 21365, 25638, 29911, 42730, 51276, 59822, 64095, 85460, 89733, 119644, 128190, 149555, 179466, 256380, 299110, 358932, 448665, 598220, 897330, 1794660]

約数ペア:

[(1, 1794660), (2, 897330), (3, 598220), (4, 448665), (5, 358932), (6, 299110), (7, 256380), (10, 179466), (12, 149555), (14, 128190), (15, 119644), (20, 89733), (21, 85460), (28, 64095), (30, 59822), (35, 51276), (42, 42730), (60, 29911), (70, 25638), (84, 21365), (105, 17092), (140, 12819), (210, 8546), (420, 4273)]