161890440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1349087}}^1$

素因数の和:1349101

約数の個数: 32

約数和(自身を含む): 485671680

約数和(自身を除く): 323781240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1349087, 2698174, 4047261, 5396348, 6745435, 8094522, 10792696, 13490870, 16189044, 20236305, 26981740, 32378088, 40472610, 53963480, 80945220, 161890440]

約数ペア:

[(1, 161890440), (2, 80945220), (3, 53963480), (4, 40472610), (5, 32378088), (6, 26981740), (8, 20236305), (10, 16189044), (12, 13490870), (15, 10792696), (20, 8094522), (24, 6745435), (30, 5396348), (40, 4047261), (60, 2698174), (120, 1349087)]