201683280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{840347}}^1$

素因数の和:840363

約数の個数: 40

約数和(自身を含む): 625218912

約数和(自身を除く): 423535632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 840347, 1680694, 2521041, 3361388, 4201735, 5042082, 6722776, 8403470, 10084164, 12605205, 13445552, 16806940, 20168328, 25210410, 33613880, 40336656, 50420820, 67227760, 100841640, 201683280]

約数ペア:

[(1, 201683280), (2, 100841640), (3, 67227760), (4, 50420820), (5, 40336656), (6, 33613880), (8, 25210410), (10, 20168328), (12, 16806940), (15, 13445552), (16, 12605205), (20, 10084164), (24, 8403470), (30, 6722776), (40, 5042082), (48, 4201735), (60, 3361388), (80, 2521041), (120, 1680694), (240, 840347)]