90737760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8219}}^1$

素因数の和:8260

約数の個数: 96

約数和(自身を含む): 298287360

約数和(自身を除く): 207549600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 8219, 11040, 16438, 24657, 32876, 41095, 49314, 65752, 82190, 98628, 123285, 131504, 164380, 189037, 197256, 246570, 263008, 328760, 378074, 394512, 493140, 567111, 657520, 756148, 789024, 945185, 986280, 1134222, 1315040, 1512296, 1890370, 1972560, 2268444, 2835555, 3024592, 3780740, 3945120, 4536888, 5671110, 6049184, 7561480, 9073776, 11342220, 15122960, 18147552, 22684440, 30245920, 45368880, 90737760]

約数ペア:

[(1, 90737760), (2, 45368880), (3, 30245920), (4, 22684440), (5, 18147552), (6, 15122960), (8, 11342220), (10, 9073776), (12, 7561480), (15, 6049184), (16, 5671110), (20, 4536888), (23, 3945120), (24, 3780740), (30, 3024592), (32, 2835555), (40, 2268444), (46, 1972560), (48, 1890370), (60, 1512296), (69, 1315040), (80, 1134222), (92, 986280), (96, 945185), (115, 789024), (120, 756148), (138, 657520), (160, 567111), (184, 493140), (230, 394512), (240, 378074), (276, 328760), (345, 263008), (368, 246570), (460, 197256), (480, 189037), (552, 164380), (690, 131504), (736, 123285), (920, 98628), (1104, 82190), (1380, 65752), (1840, 49314), (2208, 41095), (2760, 32876), (3680, 24657), (5520, 16438), (8219, 11040)]