61492440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1223}}^1$

素因数の和:1656

約数の個数: 64

約数和(自身を含む): 185068800

約数和(自身を除く): 123576360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 419, 838, 1223, 1257, 1676, 2095, 2446, 2514, 3352, 3669, 4190, 4892, 5028, 6115, 6285, 7338, 8380, 9784, 10056, 12230, 12570, 14676, 16760, 18345, 24460, 25140, 29352, 36690, 48920, 50280, 73380, 146760, 512437, 1024874, 1537311, 2049748, 2562185, 3074622, 4099496, 5124370, 6149244, 7686555, 10248740, 12298488, 15373110, 20497480, 30746220, 61492440]

約数ペア:

[(1, 61492440), (2, 30746220), (3, 20497480), (4, 15373110), (5, 12298488), (6, 10248740), (8, 7686555), (10, 6149244), (12, 5124370), (15, 4099496), (20, 3074622), (24, 2562185), (30, 2049748), (40, 1537311), (60, 1024874), (120, 512437), (419, 146760), (838, 73380), (1223, 50280), (1257, 48920), (1676, 36690), (2095, 29352), (2446, 25140), (2514, 24460), (3352, 18345), (3669, 16760), (4190, 14676), (4892, 12570), (5028, 12230), (6115, 10056), (6285, 9784), (7338, 8380)]