8687826840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{940241}}^1$

素因数の和:940273

約数の個数: 128

約数和(自身を含む): 32494763520

約数和(自身を除く): 23806936680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 940241, 1880482, 2820723, 3760964, 4701205, 5641446, 6581687, 7521928, 9402410, 10342651, 11282892, 13163374, 14103615, 18804820, 19745061, 20685302, 22565784, 26326748, 28207230, 31027953, 32908435, 37609640, 39490122, 41370604, 51713255, 52653496, 56414460, 62055906, 65816870, 72398557, 78980244, 82741208, 98725305, 103426510, 112828920, 124111812, 131633740, 144797114, 155139765, 157960488, 197450610, 206853020, 217195671, 248223624, 263267480, 289594228, 310279530, 361992785, 394901220, 413706040, 434391342, 579188456, 620559060, 723985570, 789802440, 868782684, 1085978355, 1241118120, 1447971140, 1737565368, 2171956710, 2895942280, 4343913420, 8687826840]

約数ペア:

[(1, 8687826840), (2, 4343913420), (3, 2895942280), (4, 2171956710), (5, 1737565368), (6, 1447971140), (7, 1241118120), (8, 1085978355), (10, 868782684), (11, 789802440), (12, 723985570), (14, 620559060), (15, 579188456), (20, 434391342), (21, 413706040), (22, 394901220), (24, 361992785), (28, 310279530), (30, 289594228), (33, 263267480), (35, 248223624), (40, 217195671), (42, 206853020), (44, 197450610), (55, 157960488), (56, 155139765), (60, 144797114), (66, 131633740), (70, 124111812), (77, 112828920), (84, 103426510), (88, 98725305), (105, 82741208), (110, 78980244), (120, 72398557), (132, 65816870), (140, 62055906), (154, 56414460), (165, 52653496), (168, 51713255), (210, 41370604), (220, 39490122), (231, 37609640), (264, 32908435), (280, 31027953), (308, 28207230), (330, 26326748), (385, 22565784), (420, 20685302), (440, 19745061), (462, 18804820), (616, 14103615), (660, 13163374), (770, 11282892), (840, 10342651), (924, 9402410), (1155, 7521928), (1320, 6581687), (1540, 5641446), (1848, 4701205), (2310, 3760964), (3080, 2820723), (4620, 1880482), (9240, 940241)]