11878680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8999}}^1$

素因数の和:9024

約数の個数: 64

約数和(自身を含む): 38880000

約数和(自身を除く): 27001320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 8999, 17998, 26997, 35996, 44995, 53994, 71992, 89990, 98989, 107988, 134985, 179980, 197978, 215976, 269970, 296967, 359960, 395956, 494945, 539940, 593934, 791912, 989890, 1079880, 1187868, 1484835, 1979780, 2375736, 2969670, 3959560, 5939340, 11878680]

約数ペア:

[(1, 11878680), (2, 5939340), (3, 3959560), (4, 2969670), (5, 2375736), (6, 1979780), (8, 1484835), (10, 1187868), (11, 1079880), (12, 989890), (15, 791912), (20, 593934), (22, 539940), (24, 494945), (30, 395956), (33, 359960), (40, 296967), (44, 269970), (55, 215976), (60, 197978), (66, 179980), (88, 134985), (110, 107988), (120, 98989), (132, 89990), (165, 71992), (220, 53994), (264, 44995), (330, 35996), (440, 26997), (660, 17998), (1320, 8999)]