65313960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{757}}^1$

素因数の和:1490

約数の個数: 64

約数和(自身を含む): 196473600

約数和(自身を除く): 131159640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 719, 757, 1438, 1514, 2157, 2271, 2876, 3028, 3595, 3785, 4314, 4542, 5752, 6056, 7190, 7570, 8628, 9084, 10785, 11355, 14380, 15140, 17256, 18168, 21570, 22710, 28760, 30280, 43140, 45420, 86280, 90840, 544283, 1088566, 1632849, 2177132, 2721415, 3265698, 4354264, 5442830, 6531396, 8164245, 10885660, 13062792, 16328490, 21771320, 32656980, 65313960]

約数ペア:

[(1, 65313960), (2, 32656980), (3, 21771320), (4, 16328490), (5, 13062792), (6, 10885660), (8, 8164245), (10, 6531396), (12, 5442830), (15, 4354264), (20, 3265698), (24, 2721415), (30, 2177132), (40, 1632849), (60, 1088566), (120, 544283), (719, 90840), (757, 86280), (1438, 45420), (1514, 43140), (2157, 30280), (2271, 28760), (2876, 22710), (3028, 21570), (3595, 18168), (3785, 17256), (4314, 15140), (4542, 14380), (5752, 11355), (6056, 10785), (7190, 9084), (7570, 8628)]