86216880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15619}}^1$

素因数の和:15658

約数の個数: 80

約数和(自身を含む): 278910720

約数和(自身を除く): 192693840

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, 15619, 31238, 46857, 62476, 78095, 93714, 124952, 156190, 187428, 234285, 249904, 312380, 359237, 374856, 468570, 624760, 718474, 749712, 937140, 1077711, 1249520, 1436948, 1796185, 1874280, 2155422, 2873896, 3592370, 3748560, 4310844, 5388555, 5747792, 7184740, 8621688, 10777110, 14369480, 17243376, 21554220, 28738960, 43108440, 86216880]

約数ペア:

[(1, 86216880), (2, 43108440), (3, 28738960), (4, 21554220), (5, 17243376), (6, 14369480), (8, 10777110), (10, 8621688), (12, 7184740), (15, 5747792), (16, 5388555), (20, 4310844), (23, 3748560), (24, 3592370), (30, 2873896), (40, 2155422), (46, 1874280), (48, 1796185), (60, 1436948), (69, 1249520), (80, 1077711), (92, 937140), (115, 749712), (120, 718474), (138, 624760), (184, 468570), (230, 374856), (240, 359237), (276, 312380), (345, 249904), (368, 234285), (460, 187428), (552, 156190), (690, 124952), (920, 93714), (1104, 78095), (1380, 62476), (1840, 46857), (2760, 31238), (5520, 15619)]