80302440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2111}}^1$

素因数の和:2442

約数の個数: 64

約数和(自身を含む): 241781760

約数和(自身を除く): 161479320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 634, 951, 1268, 1585, 1902, 2111, 2536, 3170, 3804, 4222, 4755, 6333, 6340, 7608, 8444, 9510, 10555, 12666, 12680, 16888, 19020, 21110, 25332, 31665, 38040, 42220, 50664, 63330, 84440, 126660, 253320, 669187, 1338374, 2007561, 2676748, 3345935, 4015122, 5353496, 6691870, 8030244, 10037805, 13383740, 16060488, 20075610, 26767480, 40151220, 80302440]

約数ペア:

[(1, 80302440), (2, 40151220), (3, 26767480), (4, 20075610), (5, 16060488), (6, 13383740), (8, 10037805), (10, 8030244), (12, 6691870), (15, 5353496), (20, 4015122), (24, 3345935), (30, 2676748), (40, 2007561), (60, 1338374), (120, 669187), (317, 253320), (634, 126660), (951, 84440), (1268, 63330), (1585, 50664), (1902, 42220), (2111, 38040), (2536, 31665), (3170, 25332), (3804, 21110), (4222, 19020), (4755, 16888), (6333, 12680), (6340, 12666), (7608, 10555), (8444, 9510)]