129080880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2939}}^1$

素因数の和:3019

約数の個数: 120

約数和(自身を含む): 440753040

約数和(自身を除く): 311672160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 2939, 3660, 4392, 4880, 5490, 5878, 7320, 8784, 8817, 10980, 11756, 14640, 14695, 17634, 21960, 23512, 26451, 29390, 35268, 43920, 44085, 47024, 52902, 58780, 70536, 88170, 105804, 117560, 132255, 141072, 176340, 179279, 211608, 235120, 264510, 352680, 358558, 423216, 529020, 537837, 705360, 717116, 896395, 1058040, 1075674, 1434232, 1613511, 1792790, 2116080, 2151348, 2689185, 2868464, 3227022, 3585580, 4302696, 5378370, 6454044, 7171160, 8067555, 8605392, 10756740, 12908088, 14342320, 16135110, 21513480, 25816176, 32270220, 43026960, 64540440, 129080880]

約数ペア:

[(1, 129080880), (2, 64540440), (3, 43026960), (4, 32270220), (5, 25816176), (6, 21513480), (8, 16135110), (9, 14342320), (10, 12908088), (12, 10756740), (15, 8605392), (16, 8067555), (18, 7171160), (20, 6454044), (24, 5378370), (30, 4302696), (36, 3585580), (40, 3227022), (45, 2868464), (48, 2689185), (60, 2151348), (61, 2116080), (72, 1792790), (80, 1613511), (90, 1434232), (120, 1075674), (122, 1058040), (144, 896395), (180, 717116), (183, 705360), (240, 537837), (244, 529020), (305, 423216), (360, 358558), (366, 352680), (488, 264510), (549, 235120), (610, 211608), (720, 179279), (732, 176340), (915, 141072), (976, 132255), (1098, 117560), (1220, 105804), (1464, 88170), (1830, 70536), (2196, 58780), (2440, 52902), (2745, 47024), (2928, 44085), (2939, 43920), (3660, 35268), (4392, 29390), (4880, 26451), (5490, 23512), (5878, 21960), (7320, 17634), (8784, 14695), (8817, 14640), (10980, 11756)]