813796080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{17569}}^1$

素因数の和:17778

約数の個数: 80

約数和(自身を含む): 2535983520

約数和(自身を除く): 1722187440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3088, 3860, 4632, 5790, 7720, 9264, 11580, 15440, 17569, 23160, 35138, 46320, 52707, 70276, 87845, 105414, 140552, 175690, 210828, 263535, 281104, 351380, 421656, 527070, 702760, 843312, 1054140, 1405520, 2108280, 3390817, 4216560, 6781634, 10172451, 13563268, 16954085, 20344902, 27126536, 33908170, 40689804, 50862255, 54253072, 67816340, 81379608, 101724510, 135632680, 162759216, 203449020, 271265360, 406898040, 813796080]

約数ペア:

[(1, 813796080), (2, 406898040), (3, 271265360), (4, 203449020), (5, 162759216), (6, 135632680), (8, 101724510), (10, 81379608), (12, 67816340), (15, 54253072), (16, 50862255), (20, 40689804), (24, 33908170), (30, 27126536), (40, 20344902), (48, 16954085), (60, 13563268), (80, 10172451), (120, 6781634), (193, 4216560), (240, 3390817), (386, 2108280), (579, 1405520), (772, 1054140), (965, 843312), (1158, 702760), (1544, 527070), (1930, 421656), (2316, 351380), (2895, 281104), (3088, 263535), (3860, 210828), (4632, 175690), (5790, 140552), (7720, 105414), (9264, 87845), (11580, 70276), (15440, 52707), (17569, 46320), (23160, 35138)]