408079380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{144709}}^1$

素因数の和:144768

約数の個数: 48

約数和(自身を含む): 1166941440

約数和(自身を除く): 758862060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 144709, 289418, 434127, 578836, 723545, 868254, 1447090, 1736508, 2170635, 2894180, 4341270, 6801323, 8682540, 13602646, 20403969, 27205292, 34006615, 40807938, 68013230, 81615876, 102019845, 136026460, 204039690, 408079380]

約数ペア:

[(1, 408079380), (2, 204039690), (3, 136026460), (4, 102019845), (5, 81615876), (6, 68013230), (10, 40807938), (12, 34006615), (15, 27205292), (20, 20403969), (30, 13602646), (47, 8682540), (60, 6801323), (94, 4341270), (141, 2894180), (188, 2170635), (235, 1736508), (282, 1447090), (470, 868254), (564, 723545), (705, 578836), (940, 434127), (1410, 289418), (2820, 144709)]