2019175440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{36739}}^1$

素因数の和:36984

約数の個数: 80

約数和(自身を含む): 6286948800

約数和(自身を除く): 4267773360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 3664, 4580, 5496, 6870, 9160, 10992, 13740, 18320, 27480, 36739, 54960, 73478, 110217, 146956, 183695, 220434, 293912, 367390, 440868, 551085, 587824, 734780, 881736, 1102170, 1469560, 1763472, 2204340, 2939120, 4408680, 8413231, 8817360, 16826462, 25239693, 33652924, 42066155, 50479386, 67305848, 84132310, 100958772, 126198465, 134611696, 168264620, 201917544, 252396930, 336529240, 403835088, 504793860, 673058480, 1009587720, 2019175440]

約数ペア:

[(1, 2019175440), (2, 1009587720), (3, 673058480), (4, 504793860), (5, 403835088), (6, 336529240), (8, 252396930), (10, 201917544), (12, 168264620), (15, 134611696), (16, 126198465), (20, 100958772), (24, 84132310), (30, 67305848), (40, 50479386), (48, 42066155), (60, 33652924), (80, 25239693), (120, 16826462), (229, 8817360), (240, 8413231), (458, 4408680), (687, 2939120), (916, 2204340), (1145, 1763472), (1374, 1469560), (1832, 1102170), (2290, 881736), (2748, 734780), (3435, 587824), (3664, 551085), (4580, 440868), (5496, 367390), (6870, 293912), (9160, 220434), (10992, 183695), (13740, 146956), (18320, 110217), (27480, 73478), (36739, 54960)]