265679520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1321}}^1$

素因数の和:1758

約数の個数: 96

約数和(自身を含む): 839522880

約数和(自身を除く): 573843360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 419, 480, 838, 1257, 1321, 1676, 2095, 2514, 2642, 3352, 3963, 4190, 5028, 5284, 6285, 6605, 6704, 7926, 8380, 10056, 10568, 12570, 13210, 13408, 15852, 16760, 19815, 20112, 21136, 25140, 26420, 31704, 33520, 39630, 40224, 42272, 50280, 52840, 63408, 67040, 79260, 100560, 105680, 126816, 158520, 201120, 211360, 317040, 553499, 634080, 1106998, 1660497, 2213996, 2767495, 3320994, 4427992, 5534990, 6641988, 8302485, 8855984, 11069980, 13283976, 16604970, 17711968, 22139960, 26567952, 33209940, 44279920, 53135904, 66419880, 88559840, 132839760, 265679520]

約数ペア:

[(1, 265679520), (2, 132839760), (3, 88559840), (4, 66419880), (5, 53135904), (6, 44279920), (8, 33209940), (10, 26567952), (12, 22139960), (15, 17711968), (16, 16604970), (20, 13283976), (24, 11069980), (30, 8855984), (32, 8302485), (40, 6641988), (48, 5534990), (60, 4427992), (80, 3320994), (96, 2767495), (120, 2213996), (160, 1660497), (240, 1106998), (419, 634080), (480, 553499), (838, 317040), (1257, 211360), (1321, 201120), (1676, 158520), (2095, 126816), (2514, 105680), (2642, 100560), (3352, 79260), (3963, 67040), (4190, 63408), (5028, 52840), (5284, 50280), (6285, 42272), (6605, 40224), (6704, 39630), (7926, 33520), (8380, 31704), (10056, 26420), (10568, 25140), (12570, 21136), (13210, 20112), (13408, 19815), (15852, 16760)]