7977784080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{678383}}^1$

素因数の和:678413

約数の個数: 120

約数和(自身を含む): 28768908672

約数和(自身を除く): 20791124592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 678383, 1356766, 2035149, 2713532, 3391915, 4070298, 4748681, 5427064, 6783830, 8140596, 9497362, 10175745, 10854128, 13567660, 14246043, 16281192, 18994724, 20351490, 23743405, 27135320, 28492086, 32562384, 33240767, 37989448, 40702980, 47486810, 54270640, 56984172, 66481534, 71230215, 75978896, 81405960, 94973620, 99722301, 113968344, 132963068, 142460430, 162811920, 166203835, 189947240, 199444602, 227936688, 265926136, 284920860, 332407670, 379894480, 398889204, 498611505, 531852272, 569841720, 664815340, 797778408, 997223010, 1139683440, 1329630680, 1595556816, 1994446020, 2659261360, 3988892040, 7977784080]

約数ペア:

[(1, 7977784080), (2, 3988892040), (3, 2659261360), (4, 1994446020), (5, 1595556816), (6, 1329630680), (7, 1139683440), (8, 997223010), (10, 797778408), (12, 664815340), (14, 569841720), (15, 531852272), (16, 498611505), (20, 398889204), (21, 379894480), (24, 332407670), (28, 284920860), (30, 265926136), (35, 227936688), (40, 199444602), (42, 189947240), (48, 166203835), (49, 162811920), (56, 142460430), (60, 132963068), (70, 113968344), (80, 99722301), (84, 94973620), (98, 81405960), (105, 75978896), (112, 71230215), (120, 66481534), (140, 56984172), (147, 54270640), (168, 47486810), (196, 40702980), (210, 37989448), (240, 33240767), (245, 32562384), (280, 28492086), (294, 27135320), (336, 23743405), (392, 20351490), (420, 18994724), (490, 16281192), (560, 14246043), (588, 13567660), (735, 10854128), (784, 10175745), (840, 9497362), (980, 8140596), (1176, 6783830), (1470, 5427064), (1680, 4748681), (1960, 4070298), (2352, 3391915), (2940, 2713532), (3920, 2035149), (5880, 1356766), (11760, 678383)]