878216640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{130687}}^1$

素因数の和:130714

約数の個数: 112

約数和(自身を含む): 3186696192

約数和(自身を除く): 2308479552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 130687, 261374, 392061, 522748, 653435, 784122, 914809, 1045496, 1306870, 1568244, 1829618, 1960305, 2090992, 2613740, 2744427, 3136488, 3659236, 3920610, 4181984, 4574045, 5227480, 5488854, 6272976, 7318472, 7841220, 8363968, 9148090, 10454960, 10977708, 12545952, 13722135, 14636944, 15682440, 18296180, 20909920, 21955416, 25091904, 27444270, 29273888, 31364880, 36592360, 41819840, 43910832, 54888540, 58547776, 62729760, 73184720, 87821664, 109777080, 125459520, 146369440, 175643328, 219554160, 292738880, 439108320, 878216640]

約数ペア:

[(1, 878216640), (2, 439108320), (3, 292738880), (4, 219554160), (5, 175643328), (6, 146369440), (7, 125459520), (8, 109777080), (10, 87821664), (12, 73184720), (14, 62729760), (15, 58547776), (16, 54888540), (20, 43910832), (21, 41819840), (24, 36592360), (28, 31364880), (30, 29273888), (32, 27444270), (35, 25091904), (40, 21955416), (42, 20909920), (48, 18296180), (56, 15682440), (60, 14636944), (64, 13722135), (70, 12545952), (80, 10977708), (84, 10454960), (96, 9148090), (105, 8363968), (112, 7841220), (120, 7318472), (140, 6272976), (160, 5488854), (168, 5227480), (192, 4574045), (210, 4181984), (224, 3920610), (240, 3659236), (280, 3136488), (320, 2744427), (336, 2613740), (420, 2090992), (448, 1960305), (480, 1829618), (560, 1568244), (672, 1306870), (840, 1045496), (960, 914809), (1120, 784122), (1344, 653435), (1680, 522748), (2240, 392061), (3360, 261374), (6720, 130687)]