7745730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 19906560

約数和(自身を除く): 12160830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 107, 114, 127, 190, 214, 254, 285, 321, 381, 535, 570, 635, 642, 762, 1070, 1270, 1605, 1905, 2033, 2413, 3210, 3810, 4066, 4826, 6099, 7239, 10165, 12065, 12198, 13589, 14478, 20330, 24130, 27178, 30495, 36195, 40767, 60990, 67945, 72390, 81534, 135890, 203835, 258191, 407670, 516382, 774573, 1290955, 1549146, 2581910, 3872865, 7745730]

約数ペア:

[(1, 7745730), (2, 3872865), (3, 2581910), (5, 1549146), (6, 1290955), (10, 774573), (15, 516382), (19, 407670), (30, 258191), (38, 203835), (57, 135890), (95, 81534), (107, 72390), (114, 67945), (127, 60990), (190, 40767), (214, 36195), (254, 30495), (285, 27178), (321, 24130), (381, 20330), (535, 14478), (570, 13589), (635, 12198), (642, 12065), (762, 10165), (1070, 7239), (1270, 6099), (1605, 4826), (1905, 4066), (2033, 3810), (2413, 3210)]