19535618880

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{753689}}^1$

素因数の和:753718

約数の個数: 140

約数和(自身を含む): 69491725380

約数和(自身を除く): 49956106500

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 753689, 1507378, 2261067, 3014756, 3768445, 4522134, 6029512, 6783201, 7536890, 9044268, 11305335, 12059024, 13566402, 15073780, 18088536, 20349603, 22610670, 24118048, 27132804, 30147560, 33916005, 36177072, 40699206, 45221340, 48236096, 54265608, 60295120, 61048809, 67832010, 72354144, 81398412, 90442680, 101748015, 108531216, 120590240, 122097618, 135664020, 144708288, 162796824, 180885360, 203496030, 217062432, 241180480, 244195236, 271328040, 305244045, 325593648, 361770720, 406992060, 434124864, 488390472, 542656080, 610488090, 651187296, 723541440, 813984120, 976780944, 1085312160, 1220976180, 1302374592, 1627968240, 1953561888, 2170624320, 2441952360, 3255936480, 3907123776, 4883904720, 6511872960, 9767809440, 19535618880]

約数ペア:

[(1, 19535618880), (2, 9767809440), (3, 6511872960), (4, 4883904720), (5, 3907123776), (6, 3255936480), (8, 2441952360), (9, 2170624320), (10, 1953561888), (12, 1627968240), (15, 1302374592), (16, 1220976180), (18, 1085312160), (20, 976780944), (24, 813984120), (27, 723541440), (30, 651187296), (32, 610488090), (36, 542656080), (40, 488390472), (45, 434124864), (48, 406992060), (54, 361770720), (60, 325593648), (64, 305244045), (72, 271328040), (80, 244195236), (81, 241180480), (90, 217062432), (96, 203496030), (108, 180885360), (120, 162796824), (135, 144708288), (144, 135664020), (160, 122097618), (162, 120590240), (180, 108531216), (192, 101748015), (216, 90442680), (240, 81398412), (270, 72354144), (288, 67832010), (320, 61048809), (324, 60295120), (360, 54265608), (405, 48236096), (432, 45221340), (480, 40699206), (540, 36177072), (576, 33916005), (648, 30147560), (720, 27132804), (810, 24118048), (864, 22610670), (960, 20349603), (1080, 18088536), (1296, 15073780), (1440, 13566402), (1620, 12059024), (1728, 11305335), (2160, 9044268), (2592, 7536890), (2880, 6783201), (3240, 6029512), (4320, 4522134), (5184, 3768445), (6480, 3014756), (8640, 2261067), (12960, 1507378), (25920, 753689)]