22173960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{719}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 66873600

約数和(自身を除く): 44699640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 719, 771, 1028, 1285, 1438, 1542, 2056, 2157, 2570, 2876, 3084, 3595, 3855, 4314, 5140, 5752, 6168, 7190, 7710, 8628, 10280, 10785, 14380, 15420, 17256, 21570, 28760, 30840, 43140, 86280, 184783, 369566, 554349, 739132, 923915, 1108698, 1478264, 1847830, 2217396, 2771745, 3695660, 4434792, 5543490, 7391320, 11086980, 22173960]

約数ペア:

[(1, 22173960), (2, 11086980), (3, 7391320), (4, 5543490), (5, 4434792), (6, 3695660), (8, 2771745), (10, 2217396), (12, 1847830), (15, 1478264), (20, 1108698), (24, 923915), (30, 739132), (40, 554349), (60, 369566), (120, 184783), (257, 86280), (514, 43140), (719, 30840), (771, 28760), (1028, 21570), (1285, 17256), (1438, 15420), (1542, 14380), (2056, 10785), (2157, 10280), (2570, 8628), (2876, 7710), (3084, 7190), (3595, 6168), (3855, 5752), (4314, 5140)]