84480420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1408007}}^1$

素因数の和:1408019

約数の個数: 24

約数和(自身を含む): 236545344

約数和(自身を除く): 152064924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1408007, 2816014, 4224021, 5632028, 7040035, 8448042, 14080070, 16896084, 21120105, 28160140, 42240210, 84480420]

約数ペア:

[(1, 84480420), (2, 42240210), (3, 28160140), (4, 21120105), (5, 16896084), (6, 14080070), (10, 8448042), (12, 7040035), (15, 5632028), (20, 4224021), (30, 2816014), (60, 1408007)]