121040360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{432287}}^1$

素因数の和:432305

約数の個数: 32

約数和(自身を含む): 311247360

約数和(自身を除く): 190207000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 432287, 864574, 1729148, 2161435, 3026009, 3458296, 4322870, 6052018, 8645740, 12104036, 15130045, 17291480, 24208072, 30260090, 60520180, 121040360]

約数ペア:

[(1, 121040360), (2, 60520180), (4, 30260090), (5, 24208072), (7, 17291480), (8, 15130045), (10, 12104036), (14, 8645740), (20, 6052018), (28, 4322870), (35, 3458296), (40, 3026009), (56, 2161435), (70, 1729148), (140, 864574), (280, 432287)]