1645014960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5479}}^1$

素因数の和:5640

約数の個数: 160

約数和(自身を含む): 5707968000

約数和(自身を除く): 4062953040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 139, 144, 180, 216, 240, 270, 278, 360, 417, 432, 540, 556, 695, 720, 834, 1080, 1112, 1251, 1390, 1668, 2085, 2160, 2224, 2502, 2780, 3336, 3753, 4170, 5004, 5479, 5560, 6255, 6672, 7506, 8340, 10008, 10958, 11120, 12510, 15012, 16437, 16680, 18765, 20016, 21916, 25020, 27395, 30024, 32874, 33360, 37530, 43832, 49311, 50040, 54790, 60048, 65748, 75060, 82185, 87664, 98622, 100080, 109580, 131496, 147933, 150120, 164370, 197244, 219160, 246555, 262992, 295866, 300240, 328740, 394488, 438320, 493110, 591732, 657480, 739665, 761581, 788976, 986220, 1183464, 1314960, 1479330, 1523162, 1972440, 2284743, 2366928, 2958660, 3046324, 3807905, 3944880, 4569486, 5917320, 6092648, 6854229, 7615810, 9138972, 11423715, 11834640, 12185296, 13708458, 15231620, 18277944, 20562687, 22847430, 27416916, 30463240, 34271145, 36555888, 41125374, 45694860, 54833832, 60926480, 68542290, 82250748, 91389720, 102813435, 109667664, 137084580, 164501496, 182779440, 205626870, 274169160, 329002992, 411253740, 548338320, 822507480, 1645014960]

約数ペア:

[(1, 1645014960), (2, 822507480), (3, 548338320), (4, 411253740), (5, 329002992), (6, 274169160), (8, 205626870), (9, 182779440), (10, 164501496), (12, 137084580), (15, 109667664), (16, 102813435), (18, 91389720), (20, 82250748), (24, 68542290), (27, 60926480), (30, 54833832), (36, 45694860), (40, 41125374), (45, 36555888), (48, 34271145), (54, 30463240), (60, 27416916), (72, 22847430), (80, 20562687), (90, 18277944), (108, 15231620), (120, 13708458), (135, 12185296), (139, 11834640), (144, 11423715), (180, 9138972), (216, 7615810), (240, 6854229), (270, 6092648), (278, 5917320), (360, 4569486), (417, 3944880), (432, 3807905), (540, 3046324), (556, 2958660), (695, 2366928), (720, 2284743), (834, 1972440), (1080, 1523162), (1112, 1479330), (1251, 1314960), (1390, 1183464), (1668, 986220), (2085, 788976), (2160, 761581), (2224, 739665), (2502, 657480), (2780, 591732), (3336, 493110), (3753, 438320), (4170, 394488), (5004, 328740), (5479, 300240), (5560, 295866), (6255, 262992), (6672, 246555), (7506, 219160), (8340, 197244), (10008, 164370), (10958, 150120), (11120, 147933), (12510, 131496), (15012, 109580), (16437, 100080), (16680, 98622), (18765, 87664), (20016, 82185), (21916, 75060), (25020, 65748), (27395, 60048), (30024, 54790), (32874, 50040), (33360, 49311), (37530, 43832)]