91008240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16487}}^1$

素因数の和:16526

約数の個数: 80

約数和(自身を含む): 294409728

約数和(自身を除く): 203401488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 16487, 32974, 49461, 65948, 82435, 98922, 131896, 164870, 197844, 247305, 263792, 329740, 379201, 395688, 494610, 659480, 758402, 791376, 989220, 1137603, 1318960, 1516804, 1896005, 1978440, 2275206, 3033608, 3792010, 3956880, 4550412, 5688015, 6067216, 7584020, 9100824, 11376030, 15168040, 18201648, 22752060, 30336080, 45504120, 91008240]

約数ペア:

[(1, 91008240), (2, 45504120), (3, 30336080), (4, 22752060), (5, 18201648), (6, 15168040), (8, 11376030), (10, 9100824), (12, 7584020), (15, 6067216), (16, 5688015), (20, 4550412), (23, 3956880), (24, 3792010), (30, 3033608), (40, 2275206), (46, 1978440), (48, 1896005), (60, 1516804), (69, 1318960), (80, 1137603), (92, 989220), (115, 791376), (120, 758402), (138, 659480), (184, 494610), (230, 395688), (240, 379201), (276, 329740), (345, 263792), (368, 247305), (460, 197844), (552, 164870), (690, 131896), (920, 98922), (1104, 82435), (1380, 65948), (1840, 49461), (2760, 32974), (5520, 16487)]