89036880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1063}}^1$

素因数の和:1428

約数の個数: 80

約数和(自身を含む): 277065600

約数和(自身を除く): 188028720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349, 698, 1047, 1063, 1396, 1745, 2094, 2126, 2792, 3189, 3490, 4188, 4252, 5235, 5315, 5584, 6378, 6980, 8376, 8504, 10470, 10630, 12756, 13960, 15945, 16752, 17008, 20940, 21260, 25512, 27920, 31890, 41880, 42520, 51024, 63780, 83760, 85040, 127560, 255120, 370987, 741974, 1112961, 1483948, 1854935, 2225922, 2967896, 3709870, 4451844, 5564805, 5935792, 7419740, 8903688, 11129610, 14839480, 17807376, 22259220, 29678960, 44518440, 89036880]

約数ペア:

[(1, 89036880), (2, 44518440), (3, 29678960), (4, 22259220), (5, 17807376), (6, 14839480), (8, 11129610), (10, 8903688), (12, 7419740), (15, 5935792), (16, 5564805), (20, 4451844), (24, 3709870), (30, 2967896), (40, 2225922), (48, 1854935), (60, 1483948), (80, 1112961), (120, 741974), (240, 370987), (349, 255120), (698, 127560), (1047, 85040), (1063, 83760), (1396, 63780), (1745, 51024), (2094, 42520), (2126, 41880), (2792, 31890), (3189, 27920), (3490, 25512), (4188, 21260), (4252, 20940), (5235, 17008), (5315, 16752), (5584, 15945), (6378, 13960), (6980, 12756), (8376, 10630), (8504, 10470)]