4003140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 11313792

約数和(自身を除く): 7310652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 487, 548, 685, 822, 974, 1370, 1461, 1644, 1948, 2055, 2435, 2740, 2922, 4110, 4870, 5844, 7305, 8220, 9740, 14610, 29220, 66719, 133438, 200157, 266876, 333595, 400314, 667190, 800628, 1000785, 1334380, 2001570, 4003140]

約数ペア:

[(1, 4003140), (2, 2001570), (3, 1334380), (4, 1000785), (5, 800628), (6, 667190), (10, 400314), (12, 333595), (15, 266876), (20, 200157), (30, 133438), (60, 66719), (137, 29220), (274, 14610), (411, 9740), (487, 8220), (548, 7305), (685, 5844), (822, 4870), (974, 4110), (1370, 2922), (1461, 2740), (1644, 2435), (1948, 2055)]