89039520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{20611}}^1$

素因数の和:20635

約数の個数: 96

約数和(自身を含む): 311653440

約数和(自身を除く): 222613920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 20611, 41222, 61833, 82444, 103055, 123666, 164888, 185499, 206110, 247332, 309165, 329776, 370998, 412220, 494664, 556497, 618330, 659552, 741996, 824440, 927495, 989328, 1112994, 1236660, 1483992, 1648880, 1854990, 1978656, 2225988, 2473320, 2782485, 2967984, 3297760, 3709980, 4451976, 4946640, 5564970, 5935968, 7419960, 8903952, 9893280, 11129940, 14839920, 17807904, 22259880, 29679840, 44519760, 89039520]

約数ペア:

[(1, 89039520), (2, 44519760), (3, 29679840), (4, 22259880), (5, 17807904), (6, 14839920), (8, 11129940), (9, 9893280), (10, 8903952), (12, 7419960), (15, 5935968), (16, 5564970), (18, 4946640), (20, 4451976), (24, 3709980), (27, 3297760), (30, 2967984), (32, 2782485), (36, 2473320), (40, 2225988), (45, 1978656), (48, 1854990), (54, 1648880), (60, 1483992), (72, 1236660), (80, 1112994), (90, 989328), (96, 927495), (108, 824440), (120, 741996), (135, 659552), (144, 618330), (160, 556497), (180, 494664), (216, 412220), (240, 370998), (270, 329776), (288, 309165), (360, 247332), (432, 206110), (480, 185499), (540, 164888), (720, 123666), (864, 103055), (1080, 82444), (1440, 61833), (2160, 41222), (4320, 20611)]