6920645480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{1033}}^1$

素因数の和:1459

約数の個数: 128

約数和(自身を含む): 18117665280

約数和(自身を除く): 11197019800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 337, 355, 497, 568, 674, 710, 994, 1033, 1348, 1420, 1685, 1988, 2066, 2359, 2485, 2696, 2840, 3370, 3976, 4132, 4718, 4970, 5165, 6740, 7231, 8264, 9436, 9940, 10330, 11795, 13480, 14462, 18872, 19880, 20660, 23590, 23927, 28924, 36155, 41320, 47180, 47854, 57848, 72310, 73343, 94360, 95708, 119635, 144620, 146686, 167489, 191416, 239270, 289240, 293372, 334978, 348121, 366715, 478540, 513401, 586744, 669956, 696242, 733430, 837445, 957080, 1026802, 1339912, 1392484, 1466860, 1674890, 1740605, 2053604, 2436847, 2567005, 2784968, 2933720, 3349780, 3481210, 4107208, 4873694, 5134010, 6699560, 6962420, 9747388, 10268020, 12184235, 13924840, 19494776, 20536040, 24368470, 24716591, 48736940, 49433182, 97473880, 98866364, 123582955, 173016137, 197732728, 247165910, 346032274, 494331820, 692064548, 865080685, 988663640, 1384129096, 1730161370, 3460322740, 6920645480]

約数ペア:

[(1, 6920645480), (2, 3460322740), (4, 1730161370), (5, 1384129096), (7, 988663640), (8, 865080685), (10, 692064548), (14, 494331820), (20, 346032274), (28, 247165910), (35, 197732728), (40, 173016137), (56, 123582955), (70, 98866364), (71, 97473880), (140, 49433182), (142, 48736940), (280, 24716591), (284, 24368470), (337, 20536040), (355, 19494776), (497, 13924840), (568, 12184235), (674, 10268020), (710, 9747388), (994, 6962420), (1033, 6699560), (1348, 5134010), (1420, 4873694), (1685, 4107208), (1988, 3481210), (2066, 3349780), (2359, 2933720), (2485, 2784968), (2696, 2567005), (2840, 2436847), (3370, 2053604), (3976, 1740605), (4132, 1674890), (4718, 1466860), (4970, 1392484), (5165, 1339912), (6740, 1026802), (7231, 957080), (8264, 837445), (9436, 733430), (9940, 696242), (10330, 669956), (11795, 586744), (13480, 513401), (14462, 478540), (18872, 366715), (19880, 348121), (20660, 334978), (23590, 293372), (23927, 289240), (28924, 239270), (36155, 191416), (41320, 167489), (47180, 146686), (47854, 144620), (57848, 119635), (72310, 95708), (73343, 94360)]