72622960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1426

約数の個数: 80

約数和(自身を含む): 182399040

約数和(自身を除く): 109776080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 290, 368, 460, 464, 580, 667, 920, 1160, 1334, 1361, 1840, 2320, 2668, 2722, 3335, 5336, 5444, 6670, 6805, 10672, 10888, 13340, 13610, 21776, 26680, 27220, 31303, 39469, 53360, 54440, 62606, 78938, 108880, 125212, 156515, 157876, 197345, 250424, 313030, 315752, 394690, 500848, 626060, 631504, 789380, 907787, 1252120, 1578760, 1815574, 2504240, 3157520, 3631148, 4538935, 7262296, 9077870, 14524592, 18155740, 36311480, 72622960]

約数ペア:

[(1, 72622960), (2, 36311480), (4, 18155740), (5, 14524592), (8, 9077870), (10, 7262296), (16, 4538935), (20, 3631148), (23, 3157520), (29, 2504240), (40, 1815574), (46, 1578760), (58, 1252120), (80, 907787), (92, 789380), (115, 631504), (116, 626060), (145, 500848), (184, 394690), (230, 315752), (232, 313030), (290, 250424), (368, 197345), (460, 157876), (464, 156515), (580, 125212), (667, 108880), (920, 78938), (1160, 62606), (1334, 54440), (1361, 53360), (1840, 39469), (2320, 31303), (2668, 27220), (2722, 26680), (3335, 21776), (5336, 13610), (5444, 13340), (6670, 10888), (6805, 10672)]