68606640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{95287}}^1$

素因数の和:95306

約数の個数: 60

約数和(自身を含む): 230406384

約数和(自身を除く): 161799744

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, 360, 720, 95287, 190574, 285861, 381148, 476435, 571722, 762296, 857583, 952870, 1143444, 1429305, 1524592, 1715166, 1905740, 2286888, 2858610, 3430332, 3811480, 4287915, 4573776, 5717220, 6860664, 7622960, 8575830, 11434440, 13721328, 17151660, 22868880, 34303320, 68606640]

約数ペア:

[(1, 68606640), (2, 34303320), (3, 22868880), (4, 17151660), (5, 13721328), (6, 11434440), (8, 8575830), (9, 7622960), (10, 6860664), (12, 5717220), (15, 4573776), (16, 4287915), (18, 3811480), (20, 3430332), (24, 2858610), (30, 2286888), (36, 1905740), (40, 1715166), (45, 1524592), (48, 1429305), (60, 1143444), (72, 952870), (80, 857583), (90, 762296), (120, 571722), (144, 476435), (180, 381148), (240, 285861), (360, 190574), (720, 95287)]