577239180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1374379}}^1$

素因数の和:1374398

約数の個数: 48

約数和(自身を含む): 1847166720

約数和(自身を除く): 1269927540

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, 1374379, 2748758, 4123137, 5497516, 6871895, 8246274, 9620653, 13743790, 16492548, 19241306, 20615685, 27487580, 28861959, 38482612, 41231370, 48103265, 57723918, 82462740, 96206530, 115447836, 144309795, 192413060, 288619590, 577239180]

約数ペア:

[(1, 577239180), (2, 288619590), (3, 192413060), (4, 144309795), (5, 115447836), (6, 96206530), (7, 82462740), (10, 57723918), (12, 48103265), (14, 41231370), (15, 38482612), (20, 28861959), (21, 27487580), (28, 20615685), (30, 19241306), (35, 16492548), (42, 13743790), (60, 9620653), (70, 8246274), (84, 6871895), (105, 5497516), (140, 4123137), (210, 2748758), (420, 1374379)]