247278480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1433}}^1$

素因数の和:2168

約数の個数: 80

約数和(自身を含む): 768165120

約数和(自身を除く): 520886640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 719, 1433, 1438, 2157, 2866, 2876, 3595, 4299, 4314, 5732, 5752, 7165, 7190, 8598, 8628, 10785, 11464, 11504, 14330, 14380, 17196, 17256, 21495, 21570, 22928, 28660, 28760, 34392, 34512, 42990, 43140, 57320, 57520, 68784, 85980, 86280, 114640, 171960, 172560, 343920, 1030327, 2060654, 3090981, 4121308, 5151635, 6181962, 8242616, 10303270, 12363924, 15454905, 16485232, 20606540, 24727848, 30909810, 41213080, 49455696, 61819620, 82426160, 123639240, 247278480]

約数ペア:

[(1, 247278480), (2, 123639240), (3, 82426160), (4, 61819620), (5, 49455696), (6, 41213080), (8, 30909810), (10, 24727848), (12, 20606540), (15, 16485232), (16, 15454905), (20, 12363924), (24, 10303270), (30, 8242616), (40, 6181962), (48, 5151635), (60, 4121308), (80, 3090981), (120, 2060654), (240, 1030327), (719, 343920), (1433, 172560), (1438, 171960), (2157, 114640), (2866, 86280), (2876, 85980), (3595, 68784), (4299, 57520), (4314, 57320), (5732, 43140), (5752, 42990), (7165, 34512), (7190, 34392), (8598, 28760), (8628, 28660), (10785, 22928), (11464, 21570), (11504, 21495), (14330, 17256), (14380, 17196)]