985829880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9241}}^1$

素因数の和:9389

約数の個数: 128

約数和(自身を含む): 3406970880

約数和(自身を除く): 2421141000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1524, 1778, 1905, 2540, 2667, 3048, 3556, 3810, 4445, 5080, 5334, 7112, 7620, 8890, 9241, 10668, 13335, 15240, 17780, 18482, 21336, 26670, 27723, 35560, 36964, 46205, 53340, 55446, 64687, 73928, 92410, 106680, 110892, 129374, 138615, 184820, 194061, 221784, 258748, 277230, 323435, 369640, 388122, 517496, 554460, 646870, 776244, 970305, 1108920, 1173607, 1293740, 1552488, 1940610, 2347214, 2587480, 3520821, 3881220, 4694428, 5868035, 7041642, 7762440, 8215249, 9388856, 11736070, 14083284, 16430498, 17604105, 23472140, 24645747, 28166568, 32860996, 35208210, 41076245, 46944280, 49291494, 65721992, 70416420, 82152490, 98582988, 123228735, 140832840, 164304980, 197165976, 246457470, 328609960, 492914940, 985829880]

約数ペア:

[(1, 985829880), (2, 492914940), (3, 328609960), (4, 246457470), (5, 197165976), (6, 164304980), (7, 140832840), (8, 123228735), (10, 98582988), (12, 82152490), (14, 70416420), (15, 65721992), (20, 49291494), (21, 46944280), (24, 41076245), (28, 35208210), (30, 32860996), (35, 28166568), (40, 24645747), (42, 23472140), (56, 17604105), (60, 16430498), (70, 14083284), (84, 11736070), (105, 9388856), (120, 8215249), (127, 7762440), (140, 7041642), (168, 5868035), (210, 4694428), (254, 3881220), (280, 3520821), (381, 2587480), (420, 2347214), (508, 1940610), (635, 1552488), (762, 1293740), (840, 1173607), (889, 1108920), (1016, 970305), (1270, 776244), (1524, 646870), (1778, 554460), (1905, 517496), (2540, 388122), (2667, 369640), (3048, 323435), (3556, 277230), (3810, 258748), (4445, 221784), (5080, 194061), (5334, 184820), (7112, 138615), (7620, 129374), (8890, 110892), (9241, 106680), (10668, 92410), (13335, 73928), (15240, 64687), (17780, 55446), (18482, 53340), (21336, 46205), (26670, 36964), (27723, 35560)]