1807620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 5177088

約数和(自身を除く): 3369468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 641, 705, 940, 1282, 1410, 1923, 2564, 2820, 3205, 3846, 6410, 7692, 9615, 12820, 19230, 30127, 38460, 60254, 90381, 120508, 150635, 180762, 301270, 361524, 451905, 602540, 903810, 1807620]

約数ペア:

[(1, 1807620), (2, 903810), (3, 602540), (4, 451905), (5, 361524), (6, 301270), (10, 180762), (12, 150635), (15, 120508), (20, 90381), (30, 60254), (47, 38460), (60, 30127), (94, 19230), (141, 12820), (188, 9615), (235, 7692), (282, 6410), (470, 3846), (564, 3205), (641, 2820), (705, 2564), (940, 1923), (1282, 1410)]