2069388720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5783}}^1$

素因数の和:5880

約数の個数: 240

約数和(自身を含む): 8055770112

約数和(自身を除く): 5986381392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 112, 120, 126, 140, 142, 144, 168, 180, 210, 213, 240, 252, 280, 284, 315, 336, 355, 360, 420, 426, 497, 504, 560, 568, 630, 639, 710, 720, 840, 852, 994, 1008, 1065, 1136, 1260, 1278, 1420, 1491, 1680, 1704, 1988, 2130, 2485, 2520, 2556, 2840, 2982, 3195, 3408, 3976, 4260, 4473, 4970, 5040, 5112, 5680, 5783, 5964, 6390, 7455, 7952, 8520, 8946, 9940, 10224, 11566, 11928, 12780, 14910, 17040, 17349, 17892, 19880, 22365, 23132, 23856, 25560, 28915, 29820, 34698, 35784, 39760, 40481, 44730, 46264, 51120, 52047, 57830, 59640, 69396, 71568, 80962, 86745, 89460, 92528, 104094, 115660, 119280, 121443, 138792, 161924, 173490, 178920, 202405, 208188, 231320, 242886, 260235, 277584, 323848, 346980, 357840, 364329, 404810, 410593, 416376, 462640, 485772, 520470, 607215, 647696, 693960, 728658, 809620, 821186, 832752, 971544, 1040940, 1214430, 1231779, 1387920, 1457316, 1619240, 1642372, 1821645, 1943088, 2052965, 2081880, 2428860, 2463558, 2874151, 2914632, 3238480, 3284744, 3643290, 3695337, 4105930, 4163760, 4857720, 4927116, 5748302, 5829264, 6158895, 6569488, 7286580, 7390674, 8211860, 8622453, 9715440, 9854232, 11496604, 12317790, 14370755, 14573160, 14781348, 16423720, 17244906, 18476685, 19708464, 22993208, 24635580, 25867359, 28741510, 29146320, 29562696, 32847440, 34489812, 36953370, 43112265, 45986416, 49271160, 51734718, 57483020, 59125392, 68979624, 73906740, 86224530, 98542320, 103469436, 114966040, 129336795, 137959248, 147813480, 172449060, 206938872, 229932080, 258673590, 295626960, 344898120, 413877744, 517347180, 689796240, 1034694360, 2069388720]

約数ペア:

[(1, 2069388720), (2, 1034694360), (3, 689796240), (4, 517347180), (5, 413877744), (6, 344898120), (7, 295626960), (8, 258673590), (9, 229932080), (10, 206938872), (12, 172449060), (14, 147813480), (15, 137959248), (16, 129336795), (18, 114966040), (20, 103469436), (21, 98542320), (24, 86224530), (28, 73906740), (30, 68979624), (35, 59125392), (36, 57483020), (40, 51734718), (42, 49271160), (45, 45986416), (48, 43112265), (56, 36953370), (60, 34489812), (63, 32847440), (70, 29562696), (71, 29146320), (72, 28741510), (80, 25867359), (84, 24635580), (90, 22993208), (105, 19708464), (112, 18476685), (120, 17244906), (126, 16423720), (140, 14781348), (142, 14573160), (144, 14370755), (168, 12317790), (180, 11496604), (210, 9854232), (213, 9715440), (240, 8622453), (252, 8211860), (280, 7390674), (284, 7286580), (315, 6569488), (336, 6158895), (355, 5829264), (360, 5748302), (420, 4927116), (426, 4857720), (497, 4163760), (504, 4105930), (560, 3695337), (568, 3643290), (630, 3284744), (639, 3238480), (710, 2914632), (720, 2874151), (840, 2463558), (852, 2428860), (994, 2081880), (1008, 2052965), (1065, 1943088), (1136, 1821645), (1260, 1642372), (1278, 1619240), (1420, 1457316), (1491, 1387920), (1680, 1231779), (1704, 1214430), (1988, 1040940), (2130, 971544), (2485, 832752), (2520, 821186), (2556, 809620), (2840, 728658), (2982, 693960), (3195, 647696), (3408, 607215), (3976, 520470), (4260, 485772), (4473, 462640), (4970, 416376), (5040, 410593), (5112, 404810), (5680, 364329), (5783, 357840), (5964, 346980), (6390, 323848), (7455, 277584), (7952, 260235), (8520, 242886), (8946, 231320), (9940, 208188), (10224, 202405), (11566, 178920), (11928, 173490), (12780, 161924), (14910, 138792), (17040, 121443), (17349, 119280), (17892, 115660), (19880, 104094), (22365, 92528), (23132, 89460), (23856, 86745), (25560, 80962), (28915, 71568), (29820, 69396), (34698, 59640), (35784, 57830), (39760, 52047), (40481, 51120), (44730, 46264)]