257713080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{2837}}^1$

素因数の和:3608

約数の個数: 64

約数和(自身を含む): 774433440

約数和(自身を除く): 516720360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 757, 1514, 2271, 2837, 3028, 3785, 4542, 5674, 6056, 7570, 8511, 9084, 11348, 11355, 14185, 15140, 17022, 18168, 22696, 22710, 28370, 30280, 34044, 42555, 45420, 56740, 68088, 85110, 90840, 113480, 170220, 340440, 2147609, 4295218, 6442827, 8590436, 10738045, 12885654, 17180872, 21476090, 25771308, 32214135, 42952180, 51542616, 64428270, 85904360, 128856540, 257713080]

約数ペア:

[(1, 257713080), (2, 128856540), (3, 85904360), (4, 64428270), (5, 51542616), (6, 42952180), (8, 32214135), (10, 25771308), (12, 21476090), (15, 17180872), (20, 12885654), (24, 10738045), (30, 8590436), (40, 6442827), (60, 4295218), (120, 2147609), (757, 340440), (1514, 170220), (2271, 113480), (2837, 90840), (3028, 85110), (3785, 68088), (4542, 56740), (5674, 45420), (6056, 42555), (7570, 34044), (8511, 30280), (9084, 28370), (11348, 22710), (11355, 22696), (14185, 18168), (15140, 17022)]