2813249520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3907291}}^1$

素因数の和:3907310

約数の個数: 60

約数和(自身を含む): 9447832056

約数和(自身を除く): 6634582536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3907291, 7814582, 11721873, 15629164, 19536455, 23443746, 31258328, 35165619, 39072910, 46887492, 58609365, 62516656, 70331238, 78145820, 93774984, 117218730, 140662476, 156291640, 175828095, 187549968, 234437460, 281324952, 312583280, 351656190, 468874920, 562649904, 703312380, 937749840, 1406624760, 2813249520]

約数ペア:

[(1, 2813249520), (2, 1406624760), (3, 937749840), (4, 703312380), (5, 562649904), (6, 468874920), (8, 351656190), (9, 312583280), (10, 281324952), (12, 234437460), (15, 187549968), (16, 175828095), (18, 156291640), (20, 140662476), (24, 117218730), (30, 93774984), (36, 78145820), (40, 70331238), (45, 62516656), (48, 58609365), (60, 46887492), (72, 39072910), (80, 35165619), (90, 31258328), (120, 23443746), (144, 19536455), (180, 15629164), (240, 11721873), (360, 7814582), (720, 3907291)]