6485580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 19891872

約数和(自身を除く): 13406292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 263, 274, 411, 526, 548, 685, 789, 822, 1052, 1233, 1315, 1370, 1578, 1644, 2055, 2367, 2466, 2630, 2740, 3156, 3945, 4110, 4734, 4932, 5260, 6165, 7890, 8220, 9468, 11835, 12330, 15780, 23670, 24660, 36031, 47340, 72062, 108093, 144124, 180155, 216186, 324279, 360310, 432372, 540465, 648558, 720620, 1080930, 1297116, 1621395, 2161860, 3242790, 6485580]

約数ペア:

[(1, 6485580), (2, 3242790), (3, 2161860), (4, 1621395), (5, 1297116), (6, 1080930), (9, 720620), (10, 648558), (12, 540465), (15, 432372), (18, 360310), (20, 324279), (30, 216186), (36, 180155), (45, 144124), (60, 108093), (90, 72062), (137, 47340), (180, 36031), (263, 24660), (274, 23670), (411, 15780), (526, 12330), (548, 11835), (685, 9468), (789, 8220), (822, 7890), (1052, 6165), (1233, 5260), (1315, 4932), (1370, 4734), (1578, 4110), (1644, 3945), (2055, 3156), (2367, 2740), (2466, 2630)]