12788402160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{419567}}^1$

素因数の和:419710

約数の個数: 80

約数和(自身を含む): 39956299776

約数和(自身を除く): 27167897616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 30480, 419567, 839134, 1258701, 1678268, 2097835, 2517402, 3356536, 4195670, 5034804, 6293505, 6713072, 8391340, 10069608, 12587010, 16782680, 20139216, 25174020, 33565360, 50348040, 53285009, 100696080, 106570018, 159855027, 213140036, 266425045, 319710054, 426280072, 532850090, 639420108, 799275135, 852560144, 1065700180, 1278840216, 1598550270, 2131400360, 2557680432, 3197100540, 4262800720, 6394201080, 12788402160]

約数ペア:

[(1, 12788402160), (2, 6394201080), (3, 4262800720), (4, 3197100540), (5, 2557680432), (6, 2131400360), (8, 1598550270), (10, 1278840216), (12, 1065700180), (15, 852560144), (16, 799275135), (20, 639420108), (24, 532850090), (30, 426280072), (40, 319710054), (48, 266425045), (60, 213140036), (80, 159855027), (120, 106570018), (127, 100696080), (240, 53285009), (254, 50348040), (381, 33565360), (508, 25174020), (635, 20139216), (762, 16782680), (1016, 12587010), (1270, 10069608), (1524, 8391340), (1905, 6713072), (2032, 6293505), (2540, 5034804), (3048, 4195670), (3810, 3356536), (5080, 2517402), (6096, 2097835), (7620, 1678268), (10160, 1258701), (15240, 839134), (30480, 419567)]