8263140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3359}}^1$

素因数の和:3412

約数の個数: 48

約数和(自身を含む): 23708160

約数和(自身を除く): 15445020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 3359, 6718, 10077, 13436, 16795, 20154, 33590, 40308, 50385, 67180, 100770, 137719, 201540, 275438, 413157, 550876, 688595, 826314, 1377190, 1652628, 2065785, 2754380, 4131570, 8263140]

約数ペア:

[(1, 8263140), (2, 4131570), (3, 2754380), (4, 2065785), (5, 1652628), (6, 1377190), (10, 826314), (12, 688595), (15, 550876), (20, 413157), (30, 275438), (41, 201540), (60, 137719), (82, 100770), (123, 67180), (164, 50385), (205, 40308), (246, 33590), (410, 20154), (492, 16795), (615, 13436), (820, 10077), (1230, 6718), (2460, 3359)]