27457080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{32687}}^1$

素因数の和:32708

約数の個数: 64

約数和(自身を含む): 94141440

約数和(自身を除く): 66684360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 32687, 65374, 98061, 130748, 163435, 196122, 228809, 261496, 326870, 392244, 457618, 490305, 653740, 686427, 784488, 915236, 980610, 1144045, 1307480, 1372854, 1830472, 1961220, 2288090, 2745708, 3432135, 3922440, 4576180, 5491416, 6864270, 9152360, 13728540, 27457080]

約数ペア:

[(1, 27457080), (2, 13728540), (3, 9152360), (4, 6864270), (5, 5491416), (6, 4576180), (7, 3922440), (8, 3432135), (10, 2745708), (12, 2288090), (14, 1961220), (15, 1830472), (20, 1372854), (21, 1307480), (24, 1144045), (28, 980610), (30, 915236), (35, 784488), (40, 686427), (42, 653740), (56, 490305), (60, 457618), (70, 392244), (84, 326870), (105, 261496), (120, 228809), (140, 196122), (168, 163435), (210, 130748), (280, 98061), (420, 65374), (840, 32687)]