80612370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1447}}^1$

素因数の和:2079

約数の個数: 48

約数和(自身を含む): 210075840

約数和(自身を除く): 129463470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 619, 1238, 1447, 1857, 2894, 3095, 3714, 4341, 5571, 6190, 7235, 8682, 9285, 11142, 13023, 14470, 18570, 21705, 26046, 27855, 43410, 55710, 65115, 130230, 895693, 1791386, 2687079, 4478465, 5374158, 8061237, 8956930, 13435395, 16122474, 26870790, 40306185, 80612370]

約数ペア:

[(1, 80612370), (2, 40306185), (3, 26870790), (5, 16122474), (6, 13435395), (9, 8956930), (10, 8061237), (15, 5374158), (18, 4478465), (30, 2687079), (45, 1791386), (90, 895693), (619, 130230), (1238, 65115), (1447, 55710), (1857, 43410), (2894, 27855), (3095, 26046), (3714, 21705), (4341, 18570), (5571, 14470), (6190, 13023), (7235, 11142), (8682, 9285)]