3230840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 7597800

約数和(自身を除く): 4366960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 59, 74, 118, 148, 185, 236, 295, 296, 370, 472, 590, 740, 1180, 1369, 1480, 2183, 2360, 2738, 4366, 5476, 6845, 8732, 10915, 10952, 13690, 17464, 21830, 27380, 43660, 54760, 80771, 87320, 161542, 323084, 403855, 646168, 807710, 1615420, 3230840]

約数ペア:

[(1, 3230840), (2, 1615420), (4, 807710), (5, 646168), (8, 403855), (10, 323084), (20, 161542), (37, 87320), (40, 80771), (59, 54760), (74, 43660), (118, 27380), (148, 21830), (185, 17464), (236, 13690), (295, 10952), (296, 10915), (370, 8732), (472, 6845), (590, 5476), (740, 4366), (1180, 2738), (1369, 2360), (1480, 2183)]