120720960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:441

約数の個数: 168

約数和(自身を含む): 419380416

約数和(自身を除く): 298659456

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, 64, 72, 80, 90, 96, 120, 144, 160, 167, 180, 192, 240, 251, 288, 320, 334, 360, 480, 501, 502, 576, 668, 720, 753, 835, 960, 1002, 1004, 1255, 1336, 1440, 1503, 1506, 1670, 2004, 2008, 2259, 2505, 2510, 2672, 2880, 3006, 3012, 3340, 3765, 4008, 4016, 4518, 5010, 5020, 5344, 6012, 6024, 6680, 7515, 7530, 8016, 8032, 9036, 10020, 10040, 10688, 11295, 12024, 12048, 13360, 15030, 15060, 16032, 16064, 18072, 20040, 20080, 22590, 24048, 24096, 26720, 30060, 30120, 32064, 36144, 40080, 40160, 41917, 45180, 48096, 48192, 53440, 60120, 60240, 72288, 80160, 80320, 83834, 90360, 96192, 120240, 120480, 125751, 144576, 160320, 167668, 180720, 209585, 240480, 240960, 251502, 335336, 361440, 377253, 419170, 480960, 503004, 628755, 670672, 722880, 754506, 838340, 1006008, 1257510, 1341344, 1509012, 1676680, 1886265, 2012016, 2515020, 2682688, 3018024, 3353360, 3772530, 4024032, 5030040, 6036048, 6706720, 7545060, 8048064, 10060080, 12072096, 13413440, 15090120, 20120160, 24144192, 30180240, 40240320, 60360480, 120720960]

約数ペア:

[(1, 120720960), (2, 60360480), (3, 40240320), (4, 30180240), (5, 24144192), (6, 20120160), (8, 15090120), (9, 13413440), (10, 12072096), (12, 10060080), (15, 8048064), (16, 7545060), (18, 6706720), (20, 6036048), (24, 5030040), (30, 4024032), (32, 3772530), (36, 3353360), (40, 3018024), (45, 2682688), (48, 2515020), (60, 2012016), (64, 1886265), (72, 1676680), (80, 1509012), (90, 1341344), (96, 1257510), (120, 1006008), (144, 838340), (160, 754506), (167, 722880), (180, 670672), (192, 628755), (240, 503004), (251, 480960), (288, 419170), (320, 377253), (334, 361440), (360, 335336), (480, 251502), (501, 240960), (502, 240480), (576, 209585), (668, 180720), (720, 167668), (753, 160320), (835, 144576), (960, 125751), (1002, 120480), (1004, 120240), (1255, 96192), (1336, 90360), (1440, 83834), (1503, 80320), (1506, 80160), (1670, 72288), (2004, 60240), (2008, 60120), (2259, 53440), (2505, 48192), (2510, 48096), (2672, 45180), (2880, 41917), (3006, 40160), (3012, 40080), (3340, 36144), (3765, 32064), (4008, 30120), (4016, 30060), (4518, 26720), (5010, 24096), (5020, 24048), (5344, 22590), (6012, 20080), (6024, 20040), (6680, 18072), (7515, 16064), (7530, 16032), (8016, 15060), (8032, 15030), (9036, 13360), (10020, 12048), (10040, 12024), (10688, 11295)]