84320880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1023

約数の個数: 160

約数和(自身を含む): 304694784

約数和(自身を除く): 220373904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 742, 795, 840, 848, 947, 1060, 1113, 1272, 1484, 1590, 1680, 1855, 1894, 2120, 2226, 2544, 2841, 2968, 3180, 3710, 3788, 4240, 4452, 4735, 5565, 5682, 5936, 6360, 6629, 7420, 7576, 8904, 9470, 11130, 11364, 12720, 13258, 14205, 14840, 15152, 17808, 18940, 19887, 22260, 22728, 26516, 28410, 29680, 33145, 37880, 39774, 44520, 45456, 50191, 53032, 56820, 66290, 75760, 79548, 89040, 99435, 100382, 106064, 113640, 132580, 150573, 159096, 198870, 200764, 227280, 250955, 265160, 301146, 318192, 351337, 397740, 401528, 501910, 530320, 602292, 702674, 752865, 795480, 803056, 1003820, 1054011, 1204584, 1405348, 1505730, 1590960, 1756685, 2007640, 2108022, 2409168, 2810696, 3011460, 3513370, 4015280, 4216044, 5270055, 5621392, 6022920, 7026740, 8432088, 10540110, 12045840, 14053480, 16864176, 21080220, 28106960, 42160440, 84320880]

約数ペア:

[(1, 84320880), (2, 42160440), (3, 28106960), (4, 21080220), (5, 16864176), (6, 14053480), (7, 12045840), (8, 10540110), (10, 8432088), (12, 7026740), (14, 6022920), (15, 5621392), (16, 5270055), (20, 4216044), (21, 4015280), (24, 3513370), (28, 3011460), (30, 2810696), (35, 2409168), (40, 2108022), (42, 2007640), (48, 1756685), (53, 1590960), (56, 1505730), (60, 1405348), (70, 1204584), (80, 1054011), (84, 1003820), (105, 803056), (106, 795480), (112, 752865), (120, 702674), (140, 602292), (159, 530320), (168, 501910), (210, 401528), (212, 397740), (240, 351337), (265, 318192), (280, 301146), (318, 265160), (336, 250955), (371, 227280), (420, 200764), (424, 198870), (530, 159096), (560, 150573), (636, 132580), (742, 113640), (795, 106064), (840, 100382), (848, 99435), (947, 89040), (1060, 79548), (1113, 75760), (1272, 66290), (1484, 56820), (1590, 53032), (1680, 50191), (1855, 45456), (1894, 44520), (2120, 39774), (2226, 37880), (2544, 33145), (2841, 29680), (2968, 28410), (3180, 26516), (3710, 22728), (3788, 22260), (4240, 19887), (4452, 18940), (4735, 17808), (5565, 15152), (5682, 14840), (5936, 14205), (6360, 13258), (6629, 12720), (7420, 11364), (7576, 11130), (8904, 9470)]