9717720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1723}}^1$

素因数の和:1784

約数の個数: 64

約数和(自身を含む): 29790720

約数和(自身を除く): 20073000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1723, 1880, 2820, 3446, 5169, 5640, 6892, 8615, 10338, 13784, 17230, 20676, 25845, 34460, 41352, 51690, 68920, 80981, 103380, 161962, 206760, 242943, 323924, 404905, 485886, 647848, 809810, 971772, 1214715, 1619620, 1943544, 2429430, 3239240, 4858860, 9717720]

約数ペア:

[(1, 9717720), (2, 4858860), (3, 3239240), (4, 2429430), (5, 1943544), (6, 1619620), (8, 1214715), (10, 971772), (12, 809810), (15, 647848), (20, 485886), (24, 404905), (30, 323924), (40, 242943), (47, 206760), (60, 161962), (94, 103380), (120, 80981), (141, 68920), (188, 51690), (235, 41352), (282, 34460), (376, 25845), (470, 20676), (564, 17230), (705, 13784), (940, 10338), (1128, 8615), (1410, 6892), (1723, 5640), (1880, 5169), (2820, 3446)]