13302567680

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{170371}}^1$

素因数の和:170453

約数の個数: 72

約数和(自身を含む): 32386354224

約数和(自身を除く): 19083786544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 610, 640, 976, 1220, 1280, 1952, 2440, 3904, 4880, 7808, 9760, 15616, 19520, 39040, 78080, 170371, 340742, 681484, 851855, 1362968, 1703710, 2725936, 3407420, 5451872, 6814840, 10392631, 10903744, 13629680, 20785262, 21807488, 27259360, 41570524, 43614976, 51963155, 54518720, 83141048, 103926310, 109037440, 166282096, 207852620, 218074880, 332564192, 415705240, 665128384, 831410480, 1330256768, 1662820960, 2660513536, 3325641920, 6651283840, 13302567680]

約数ペア:

[(1, 13302567680), (2, 6651283840), (4, 3325641920), (5, 2660513536), (8, 1662820960), (10, 1330256768), (16, 831410480), (20, 665128384), (32, 415705240), (40, 332564192), (61, 218074880), (64, 207852620), (80, 166282096), (122, 109037440), (128, 103926310), (160, 83141048), (244, 54518720), (256, 51963155), (305, 43614976), (320, 41570524), (488, 27259360), (610, 21807488), (640, 20785262), (976, 13629680), (1220, 10903744), (1280, 10392631), (1952, 6814840), (2440, 5451872), (3904, 3407420), (4880, 2725936), (7808, 1703710), (9760, 1362968), (15616, 851855), (19520, 681484), (39040, 340742), (78080, 170371)]