1768740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 5080320

約数和(自身を除く): 3311580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 719, 820, 1230, 1438, 2157, 2460, 2876, 3595, 4314, 7190, 8628, 10785, 14380, 21570, 29479, 43140, 58958, 88437, 117916, 147395, 176874, 294790, 353748, 442185, 589580, 884370, 1768740]

約数ペア:

[(1, 1768740), (2, 884370), (3, 589580), (4, 442185), (5, 353748), (6, 294790), (10, 176874), (12, 147395), (15, 117916), (20, 88437), (30, 58958), (41, 43140), (60, 29479), (82, 21570), (123, 14380), (164, 10785), (205, 8628), (246, 7190), (410, 4314), (492, 3595), (615, 2876), (719, 2460), (820, 2157), (1230, 1438)]