68667120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:639

約数の個数: 120

約数和(自身を含む): 232108656

約数和(自身を除く): 163441536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 283, 337, 360, 566, 674, 720, 849, 1011, 1132, 1348, 1415, 1685, 1698, 2022, 2264, 2547, 2696, 2830, 3033, 3370, 3396, 4044, 4245, 4528, 5055, 5094, 5392, 5660, 6066, 6740, 6792, 8088, 8490, 10110, 10188, 11320, 12132, 12735, 13480, 13584, 15165, 16176, 16980, 20220, 20376, 22640, 24264, 25470, 26960, 30330, 33960, 40440, 40752, 48528, 50940, 60660, 67920, 80880, 95371, 101880, 121320, 190742, 203760, 242640, 286113, 381484, 476855, 572226, 762968, 858339, 953710, 1144452, 1430565, 1525936, 1716678, 1907420, 2288904, 2861130, 3433356, 3814840, 4291695, 4577808, 5722260, 6866712, 7629680, 8583390, 11444520, 13733424, 17166780, 22889040, 34333560, 68667120]

約数ペア:

[(1, 68667120), (2, 34333560), (3, 22889040), (4, 17166780), (5, 13733424), (6, 11444520), (8, 8583390), (9, 7629680), (10, 6866712), (12, 5722260), (15, 4577808), (16, 4291695), (18, 3814840), (20, 3433356), (24, 2861130), (30, 2288904), (36, 1907420), (40, 1716678), (45, 1525936), (48, 1430565), (60, 1144452), (72, 953710), (80, 858339), (90, 762968), (120, 572226), (144, 476855), (180, 381484), (240, 286113), (283, 242640), (337, 203760), (360, 190742), (566, 121320), (674, 101880), (720, 95371), (849, 80880), (1011, 67920), (1132, 60660), (1348, 50940), (1415, 48528), (1685, 40752), (1698, 40440), (2022, 33960), (2264, 30330), (2547, 26960), (2696, 25470), (2830, 24264), (3033, 22640), (3370, 20376), (3396, 20220), (4044, 16980), (4245, 16176), (4528, 15165), (5055, 13584), (5094, 13480), (5392, 12735), (5660, 12132), (6066, 11320), (6740, 10188), (6792, 10110), (8088, 8490)]