121008090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2411}}^1$

素因数の和:2667

約数の個数: 64

約数和(自身を含む): 333434880

約数和(自身を除く): 212426790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 239, 478, 717, 1195, 1434, 1673, 2390, 2411, 3346, 3585, 4822, 5019, 7170, 7233, 8365, 10038, 12055, 14466, 16730, 16877, 24110, 25095, 33754, 36165, 50190, 50631, 72330, 84385, 101262, 168770, 253155, 506310, 576229, 1152458, 1728687, 2881145, 3457374, 4033603, 5762290, 8067206, 8643435, 12100809, 17286870, 20168015, 24201618, 40336030, 60504045, 121008090]

約数ペア:

[(1, 121008090), (2, 60504045), (3, 40336030), (5, 24201618), (6, 20168015), (7, 17286870), (10, 12100809), (14, 8643435), (15, 8067206), (21, 5762290), (30, 4033603), (35, 3457374), (42, 2881145), (70, 1728687), (105, 1152458), (210, 576229), (239, 506310), (478, 253155), (717, 168770), (1195, 101262), (1434, 84385), (1673, 72330), (2390, 50631), (2411, 50190), (3346, 36165), (3585, 33754), (4822, 25095), (5019, 24110), (7170, 16877), (7233, 16730), (8365, 14466), (10038, 12055)]