39429960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{719}}^1$

素因数の和:1190

約数の個数: 64

約数和(自身を含む): 118713600

約数和(自身を除く): 79283640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 719, 914, 1371, 1438, 1828, 2157, 2285, 2742, 2876, 3595, 3656, 4314, 4570, 5484, 5752, 6855, 7190, 8628, 9140, 10785, 10968, 13710, 14380, 17256, 18280, 21570, 27420, 28760, 43140, 54840, 86280, 328583, 657166, 985749, 1314332, 1642915, 1971498, 2628664, 3285830, 3942996, 4928745, 6571660, 7885992, 9857490, 13143320, 19714980, 39429960]

約数ペア:

[(1, 39429960), (2, 19714980), (3, 13143320), (4, 9857490), (5, 7885992), (6, 6571660), (8, 4928745), (10, 3942996), (12, 3285830), (15, 2628664), (20, 1971498), (24, 1642915), (30, 1314332), (40, 985749), (60, 657166), (120, 328583), (457, 86280), (719, 54840), (914, 43140), (1371, 28760), (1438, 27420), (1828, 21570), (2157, 18280), (2285, 17256), (2742, 14380), (2876, 13710), (3595, 10968), (3656, 10785), (4314, 9140), (4570, 8628), (5484, 7190), (5752, 6855)]