80585520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{719}}^1$

素因数の和:1202

約数の個数: 80

約数和(自身を含む): 250698240

約数和(自身を除く): 170112720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 467, 719, 934, 1401, 1438, 1868, 2157, 2335, 2802, 2876, 3595, 3736, 4314, 4670, 5604, 5752, 7005, 7190, 7472, 8628, 9340, 10785, 11208, 11504, 14010, 14380, 17256, 18680, 21570, 22416, 28020, 28760, 34512, 37360, 43140, 56040, 57520, 86280, 112080, 172560, 335773, 671546, 1007319, 1343092, 1678865, 2014638, 2686184, 3357730, 4029276, 5036595, 5372368, 6715460, 8058552, 10073190, 13430920, 16117104, 20146380, 26861840, 40292760, 80585520]

約数ペア:

[(1, 80585520), (2, 40292760), (3, 26861840), (4, 20146380), (5, 16117104), (6, 13430920), (8, 10073190), (10, 8058552), (12, 6715460), (15, 5372368), (16, 5036595), (20, 4029276), (24, 3357730), (30, 2686184), (40, 2014638), (48, 1678865), (60, 1343092), (80, 1007319), (120, 671546), (240, 335773), (467, 172560), (719, 112080), (934, 86280), (1401, 57520), (1438, 56040), (1868, 43140), (2157, 37360), (2335, 34512), (2802, 28760), (2876, 28020), (3595, 22416), (3736, 21570), (4314, 18680), (4670, 17256), (5604, 14380), (5752, 14010), (7005, 11504), (7190, 11208), (7472, 10785), (8628, 9340)]