74718480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{719}}^1$

素因数の和:1168

約数の個数: 80

約数和(自身を含む): 232485120

約数和(自身を除く): 157766640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 433, 719, 866, 1299, 1438, 1732, 2157, 2165, 2598, 2876, 3464, 3595, 4314, 4330, 5196, 5752, 6495, 6928, 7190, 8628, 8660, 10392, 10785, 11504, 12990, 14380, 17256, 17320, 20784, 21570, 25980, 28760, 34512, 34640, 43140, 51960, 57520, 86280, 103920, 172560, 311327, 622654, 933981, 1245308, 1556635, 1867962, 2490616, 3113270, 3735924, 4669905, 4981232, 6226540, 7471848, 9339810, 12453080, 14943696, 18679620, 24906160, 37359240, 74718480]

約数ペア:

[(1, 74718480), (2, 37359240), (3, 24906160), (4, 18679620), (5, 14943696), (6, 12453080), (8, 9339810), (10, 7471848), (12, 6226540), (15, 4981232), (16, 4669905), (20, 3735924), (24, 3113270), (30, 2490616), (40, 1867962), (48, 1556635), (60, 1245308), (80, 933981), (120, 622654), (240, 311327), (433, 172560), (719, 103920), (866, 86280), (1299, 57520), (1438, 51960), (1732, 43140), (2157, 34640), (2165, 34512), (2598, 28760), (2876, 25980), (3464, 21570), (3595, 20784), (4314, 17320), (4330, 17256), (5196, 14380), (5752, 12990), (6495, 11504), (6928, 10785), (7190, 10392), (8628, 8660)]