8605520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1$

素因数の和:169

約数の個数: 120

約数和(自身を含む): 25331712

約数和(自身を除く): 16726192

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 127, 140, 154, 176, 220, 242, 254, 280, 308, 385, 440, 484, 508, 560, 605, 616, 635, 770, 847, 880, 889, 968, 1016, 1210, 1232, 1270, 1397, 1540, 1694, 1778, 1936, 2032, 2420, 2540, 2794, 3080, 3388, 3556, 4235, 4445, 4840, 5080, 5588, 6160, 6776, 6985, 7112, 8470, 8890, 9680, 9779, 10160, 11176, 13552, 13970, 14224, 15367, 16940, 17780, 19558, 22352, 27940, 30734, 33880, 35560, 39116, 48895, 55880, 61468, 67760, 71120, 76835, 78232, 97790, 107569, 111760, 122936, 153670, 156464, 195580, 215138, 245872, 307340, 391160, 430276, 537845, 614680, 782320, 860552, 1075690, 1229360, 1721104, 2151380, 4302760, 8605520]

約数ペア:

[(1, 8605520), (2, 4302760), (4, 2151380), (5, 1721104), (7, 1229360), (8, 1075690), (10, 860552), (11, 782320), (14, 614680), (16, 537845), (20, 430276), (22, 391160), (28, 307340), (35, 245872), (40, 215138), (44, 195580), (55, 156464), (56, 153670), (70, 122936), (77, 111760), (80, 107569), (88, 97790), (110, 78232), (112, 76835), (121, 71120), (127, 67760), (140, 61468), (154, 55880), (176, 48895), (220, 39116), (242, 35560), (254, 33880), (280, 30734), (308, 27940), (385, 22352), (440, 19558), (484, 17780), (508, 16940), (560, 15367), (605, 14224), (616, 13970), (635, 13552), (770, 11176), (847, 10160), (880, 9779), (889, 9680), (968, 8890), (1016, 8470), (1210, 7112), (1232, 6985), (1270, 6776), (1397, 6160), (1540, 5588), (1694, 5080), (1778, 4840), (1936, 4445), (2032, 4235), (2420, 3556), (2540, 3388), (2794, 3080)]