2721120528

素因数分解:

$2^4\times 3^1\times 7^5\times {\mathrm{3373}}^1$

素因数の和:3419

約数の個数: 120

約数和(自身を含む): 8203516608

約数和(自身を除く): 5482396080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2401, 2744, 3373, 4116, 4802, 5488, 6746, 7203, 8232, 9604, 10119, 13492, 14406, 16464, 16807, 19208, 20238, 23611, 26984, 28812, 33614, 38416, 40476, 47222, 50421, 53968, 57624, 67228, 70833, 80952, 94444, 100842, 115248, 134456, 141666, 161904, 165277, 188888, 201684, 268912, 283332, 330554, 377776, 403368, 495831, 566664, 661108, 806736, 991662, 1133328, 1156939, 1322216, 1983324, 2313878, 2644432, 3470817, 3966648, 4627756, 6941634, 7933296, 8098573, 9255512, 13883268, 16197146, 18511024, 24295719, 27766536, 32394292, 48591438, 55533072, 56690011, 64788584, 97182876, 113380022, 129577168, 170070033, 194365752, 226760044, 340140066, 388731504, 453520088, 680280132, 907040176, 1360560264, 2721120528]

約数ペア:

[(1, 2721120528), (2, 1360560264), (3, 907040176), (4, 680280132), (6, 453520088), (7, 388731504), (8, 340140066), (12, 226760044), (14, 194365752), (16, 170070033), (21, 129577168), (24, 113380022), (28, 97182876), (42, 64788584), (48, 56690011), (49, 55533072), (56, 48591438), (84, 32394292), (98, 27766536), (112, 24295719), (147, 18511024), (168, 16197146), (196, 13883268), (294, 9255512), (336, 8098573), (343, 7933296), (392, 6941634), (588, 4627756), (686, 3966648), (784, 3470817), (1029, 2644432), (1176, 2313878), (1372, 1983324), (2058, 1322216), (2352, 1156939), (2401, 1133328), (2744, 991662), (3373, 806736), (4116, 661108), (4802, 566664), (5488, 495831), (6746, 403368), (7203, 377776), (8232, 330554), (9604, 283332), (10119, 268912), (13492, 201684), (14406, 188888), (16464, 165277), (16807, 161904), (19208, 141666), (20238, 134456), (23611, 115248), (26984, 100842), (28812, 94444), (33614, 80952), (38416, 70833), (40476, 67228), (47222, 57624), (50421, 53968)]