2057977320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{13687}}^1$

素因数の和:13887

約数の個数: 128

約数和(自身を含む): 7095859200

約数和(自身を除く): 5037881880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 179, 210, 280, 358, 420, 537, 716, 840, 895, 1074, 1253, 1432, 1790, 2148, 2506, 2685, 3580, 3759, 4296, 5012, 5370, 6265, 7160, 7518, 10024, 10740, 12530, 13687, 15036, 18795, 21480, 25060, 27374, 30072, 37590, 41061, 50120, 54748, 68435, 75180, 82122, 95809, 109496, 136870, 150360, 164244, 191618, 205305, 273740, 287427, 328488, 383236, 410610, 479045, 547480, 574854, 766472, 821220, 958090, 1149708, 1437135, 1642440, 1916180, 2299416, 2449973, 2874270, 3832360, 4899946, 5748540, 7349919, 9799892, 11497080, 12249865, 14699838, 17149811, 19599784, 24499730, 29399676, 34299622, 36749595, 48999460, 51449433, 58799352, 68599244, 73499190, 85749055, 97998920, 102898866, 137198488, 146998380, 171498110, 205797732, 257247165, 293996760, 342996220, 411595464, 514494330, 685992440, 1028988660, 2057977320]

約数ペア:

[(1, 2057977320), (2, 1028988660), (3, 685992440), (4, 514494330), (5, 411595464), (6, 342996220), (7, 293996760), (8, 257247165), (10, 205797732), (12, 171498110), (14, 146998380), (15, 137198488), (20, 102898866), (21, 97998920), (24, 85749055), (28, 73499190), (30, 68599244), (35, 58799352), (40, 51449433), (42, 48999460), (56, 36749595), (60, 34299622), (70, 29399676), (84, 24499730), (105, 19599784), (120, 17149811), (140, 14699838), (168, 12249865), (179, 11497080), (210, 9799892), (280, 7349919), (358, 5748540), (420, 4899946), (537, 3832360), (716, 2874270), (840, 2449973), (895, 2299416), (1074, 1916180), (1253, 1642440), (1432, 1437135), (1790, 1149708), (2148, 958090), (2506, 821220), (2685, 766472), (3580, 574854), (3759, 547480), (4296, 479045), (5012, 410610), (5370, 383236), (6265, 328488), (7160, 287427), (7518, 273740), (10024, 205305), (10740, 191618), (12530, 164244), (13687, 150360), (15036, 136870), (18795, 109496), (21480, 95809), (25060, 82122), (27374, 75180), (30072, 68435), (37590, 54748), (41061, 50120)]