201644880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{840187}}^1$

素因数の和:840203

約数の個数: 40

約数和(自身を含む): 625099872

約数和(自身を除く): 423454992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 840187, 1680374, 2520561, 3360748, 4200935, 5041122, 6721496, 8401870, 10082244, 12602805, 13442992, 16803740, 20164488, 25205610, 33607480, 40328976, 50411220, 67214960, 100822440, 201644880]

約数ペア:

[(1, 201644880), (2, 100822440), (3, 67214960), (4, 50411220), (5, 40328976), (6, 33607480), (8, 25205610), (10, 20164488), (12, 16803740), (15, 13442992), (16, 12602805), (20, 10082244), (24, 8401870), (30, 6721496), (40, 5041122), (48, 4200935), (60, 3360748), (80, 2520561), (120, 1680374), (240, 840187)]