12971160

素因数分解:

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

素因数の和:417

約数の個数: 96

約数和(自身を含む): 42625440

約数和(自身を除く): 29654280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 180, 263, 274, 360, 411, 526, 548, 685, 789, 822, 1052, 1096, 1233, 1315, 1370, 1578, 1644, 2055, 2104, 2367, 2466, 2630, 2740, 3156, 3288, 3945, 4110, 4734, 4932, 5260, 5480, 6165, 6312, 7890, 8220, 9468, 9864, 10520, 11835, 12330, 15780, 16440, 18936, 23670, 24660, 31560, 36031, 47340, 49320, 72062, 94680, 108093, 144124, 180155, 216186, 288248, 324279, 360310, 432372, 540465, 648558, 720620, 864744, 1080930, 1297116, 1441240, 1621395, 2161860, 2594232, 3242790, 4323720, 6485580, 12971160]

約数ペア:

[(1, 12971160), (2, 6485580), (3, 4323720), (4, 3242790), (5, 2594232), (6, 2161860), (8, 1621395), (9, 1441240), (10, 1297116), (12, 1080930), (15, 864744), (18, 720620), (20, 648558), (24, 540465), (30, 432372), (36, 360310), (40, 324279), (45, 288248), (60, 216186), (72, 180155), (90, 144124), (120, 108093), (137, 94680), (180, 72062), (263, 49320), (274, 47340), (360, 36031), (411, 31560), (526, 24660), (548, 23670), (685, 18936), (789, 16440), (822, 15780), (1052, 12330), (1096, 11835), (1233, 10520), (1315, 9864), (1370, 9468), (1578, 8220), (1644, 7890), (2055, 6312), (2104, 6165), (2367, 5480), (2466, 5260), (2630, 4932), (2740, 4734), (3156, 4110), (3288, 3945)]