72649440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 259096320

約数和(自身を除く): 186446880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 67, 72, 80, 90, 96, 108, 120, 134, 135, 144, 160, 180, 201, 216, 240, 251, 268, 270, 288, 335, 360, 402, 432, 480, 502, 536, 540, 603, 670, 720, 753, 804, 864, 1004, 1005, 1072, 1080, 1206, 1255, 1340, 1440, 1506, 1608, 1809, 2008, 2010, 2144, 2160, 2259, 2412, 2510, 2680, 3012, 3015, 3216, 3618, 3765, 4016, 4020, 4320, 4518, 4824, 5020, 5360, 6024, 6030, 6432, 6777, 7236, 7530, 8032, 8040, 9036, 9045, 9648, 10040, 10720, 11295, 12048, 12060, 13554, 14472, 15060, 16080, 16817, 18072, 18090, 19296, 20080, 22590, 24096, 24120, 27108, 28944, 30120, 32160, 33634, 33885, 36144, 36180, 40160, 45180, 48240, 50451, 54216, 57888, 60240, 67268, 67770, 72288, 72360, 84085, 90360, 96480, 100902, 108432, 120480, 134536, 135540, 144720, 151353, 168170, 180720, 201804, 216864, 252255, 269072, 271080, 289440, 302706, 336340, 361440, 403608, 454059, 504510, 538144, 542160, 605412, 672680, 756765, 807216, 908118, 1009020, 1084320, 1210824, 1345360, 1513530, 1614432, 1816236, 2018040, 2270295, 2421648, 2690720, 3027060, 3632472, 4036080, 4540590, 4843296, 6054120, 7264944, 8072160, 9081180, 12108240, 14529888, 18162360, 24216480, 36324720, 72649440]

約数ペア:

[(1, 72649440), (2, 36324720), (3, 24216480), (4, 18162360), (5, 14529888), (6, 12108240), (8, 9081180), (9, 8072160), (10, 7264944), (12, 6054120), (15, 4843296), (16, 4540590), (18, 4036080), (20, 3632472), (24, 3027060), (27, 2690720), (30, 2421648), (32, 2270295), (36, 2018040), (40, 1816236), (45, 1614432), (48, 1513530), (54, 1345360), (60, 1210824), (67, 1084320), (72, 1009020), (80, 908118), (90, 807216), (96, 756765), (108, 672680), (120, 605412), (134, 542160), (135, 538144), (144, 504510), (160, 454059), (180, 403608), (201, 361440), (216, 336340), (240, 302706), (251, 289440), (268, 271080), (270, 269072), (288, 252255), (335, 216864), (360, 201804), (402, 180720), (432, 168170), (480, 151353), (502, 144720), (536, 135540), (540, 134536), (603, 120480), (670, 108432), (720, 100902), (753, 96480), (804, 90360), (864, 84085), (1004, 72360), (1005, 72288), (1072, 67770), (1080, 67268), (1206, 60240), (1255, 57888), (1340, 54216), (1440, 50451), (1506, 48240), (1608, 45180), (1809, 40160), (2008, 36180), (2010, 36144), (2144, 33885), (2160, 33634), (2259, 32160), (2412, 30120), (2510, 28944), (2680, 27108), (3012, 24120), (3015, 24096), (3216, 22590), (3618, 20080), (3765, 19296), (4016, 18090), (4020, 18072), (4320, 16817), (4518, 16080), (4824, 15060), (5020, 14472), (5360, 13554), (6024, 12060), (6030, 12048), (6432, 11295), (6777, 10720), (7236, 10040), (7530, 9648), (8032, 9045), (8040, 9036)]