120512160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83689}}^1$

素因数の和:83710

約数の個数: 72

約数和(自身を含む): 411252660

約数和(自身を除く): 290740500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 83689, 167378, 251067, 334756, 418445, 502134, 669512, 753201, 836890, 1004268, 1255335, 1339024, 1506402, 1673780, 2008536, 2510670, 2678048, 3012804, 3347560, 3766005, 4017072, 5021340, 6025608, 6695120, 7532010, 8034144, 10042680, 12051216, 13390240, 15064020, 20085360, 24102432, 30128040, 40170720, 60256080, 120512160]

約数ペア:

[(1, 120512160), (2, 60256080), (3, 40170720), (4, 30128040), (5, 24102432), (6, 20085360), (8, 15064020), (9, 13390240), (10, 12051216), (12, 10042680), (15, 8034144), (16, 7532010), (18, 6695120), (20, 6025608), (24, 5021340), (30, 4017072), (32, 3766005), (36, 3347560), (40, 3012804), (45, 2678048), (48, 2510670), (60, 2008536), (72, 1673780), (80, 1506402), (90, 1339024), (96, 1255335), (120, 1004268), (144, 836890), (160, 753201), (180, 669512), (240, 502134), (288, 418445), (360, 334756), (480, 251067), (720, 167378), (1440, 83689)]