201682680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1680689}}^1$

素因数の和:1680703

約数の個数: 32

約数和(自身を含む): 605048400

約数和(自身を除く): 403365720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1680689, 3361378, 5042067, 6722756, 8403445, 10084134, 13445512, 16806890, 20168268, 25210335, 33613780, 40336536, 50420670, 67227560, 100841340, 201682680]

約数ペア:

[(1, 201682680), (2, 100841340), (3, 67227560), (4, 50420670), (5, 40336536), (6, 33613780), (8, 25210335), (10, 20168268), (12, 16806890), (15, 13445512), (20, 10084134), (24, 8403445), (30, 6722756), (40, 5042067), (60, 3361378), (120, 1680689)]