245182440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2043187}}^1$

素因数の和:2043201

約数の個数: 32

約数和(自身を含む): 735547680

約数和(自身を除く): 490365240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2043187, 4086374, 6129561, 8172748, 10215935, 12259122, 16345496, 20431870, 24518244, 30647805, 40863740, 49036488, 61295610, 81727480, 122591220, 245182440]

約数ペア:

[(1, 245182440), (2, 122591220), (3, 81727480), (4, 61295610), (5, 49036488), (6, 40863740), (8, 30647805), (10, 24518244), (12, 20431870), (15, 16345496), (20, 12259122), (24, 10215935), (30, 8172748), (40, 6129561), (60, 4086374), (120, 2043187)]