56858520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{719}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 171072000

約数和(自身を除く): 114213480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 659, 719, 1318, 1438, 1977, 2157, 2636, 2876, 3295, 3595, 3954, 4314, 5272, 5752, 6590, 7190, 7908, 8628, 9885, 10785, 13180, 14380, 15816, 17256, 19770, 21570, 26360, 28760, 39540, 43140, 79080, 86280, 473821, 947642, 1421463, 1895284, 2369105, 2842926, 3790568, 4738210, 5685852, 7107315, 9476420, 11371704, 14214630, 18952840, 28429260, 56858520]

約数ペア:

[(1, 56858520), (2, 28429260), (3, 18952840), (4, 14214630), (5, 11371704), (6, 9476420), (8, 7107315), (10, 5685852), (12, 4738210), (15, 3790568), (20, 2842926), (24, 2369105), (30, 1895284), (40, 1421463), (60, 947642), (120, 473821), (659, 86280), (719, 79080), (1318, 43140), (1438, 39540), (1977, 28760), (2157, 26360), (2636, 21570), (2876, 19770), (3295, 17256), (3595, 15816), (3954, 14380), (4314, 13180), (5272, 10785), (5752, 9885), (6590, 8628), (7190, 7908)]