1566781380

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2621}}^1$

素因数の和:2689

約数の個数: 168

約数和(自身を含む): 5055352344

約数和(自身を除く): 3488570964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 243, 246, 270, 324, 369, 405, 410, 486, 492, 540, 615, 729, 738, 810, 820, 972, 1107, 1215, 1230, 1458, 1476, 1620, 1845, 2214, 2430, 2460, 2621, 2916, 3321, 3645, 3690, 4428, 4860, 5242, 5535, 6642, 7290, 7380, 7863, 9963, 10484, 11070, 13105, 13284, 14580, 15726, 16605, 19926, 22140, 23589, 26210, 29889, 31452, 33210, 39315, 39852, 47178, 49815, 52420, 59778, 66420, 70767, 78630, 94356, 99630, 107461, 117945, 119556, 141534, 149445, 157260, 199260, 212301, 214922, 235890, 283068, 298890, 322383, 353835, 424602, 429844, 471780, 537305, 597780, 636903, 644766, 707670, 849204, 967149, 1061505, 1074610, 1273806, 1289532, 1415340, 1611915, 1910709, 1934298, 2123010, 2149220, 2547612, 2901447, 3184515, 3223830, 3821418, 3868596, 4246020, 4835745, 5802894, 6369030, 6447660, 7642836, 8704341, 9553545, 9671490, 11605788, 12738060, 14507235, 17408682, 19107090, 19342980, 26113023, 29014470, 34817364, 38214180, 43521705, 52226046, 58028940, 78339069, 87043410, 104452092, 130565115, 156678138, 174086820, 261130230, 313356276, 391695345, 522260460, 783390690, 1566781380]

約数ペア:

[(1, 1566781380), (2, 783390690), (3, 522260460), (4, 391695345), (5, 313356276), (6, 261130230), (9, 174086820), (10, 156678138), (12, 130565115), (15, 104452092), (18, 87043410), (20, 78339069), (27, 58028940), (30, 52226046), (36, 43521705), (41, 38214180), (45, 34817364), (54, 29014470), (60, 26113023), (81, 19342980), (82, 19107090), (90, 17408682), (108, 14507235), (123, 12738060), (135, 11605788), (162, 9671490), (164, 9553545), (180, 8704341), (205, 7642836), (243, 6447660), (246, 6369030), (270, 5802894), (324, 4835745), (369, 4246020), (405, 3868596), (410, 3821418), (486, 3223830), (492, 3184515), (540, 2901447), (615, 2547612), (729, 2149220), (738, 2123010), (810, 1934298), (820, 1910709), (972, 1611915), (1107, 1415340), (1215, 1289532), (1230, 1273806), (1458, 1074610), (1476, 1061505), (1620, 967149), (1845, 849204), (2214, 707670), (2430, 644766), (2460, 636903), (2621, 597780), (2916, 537305), (3321, 471780), (3645, 429844), (3690, 424602), (4428, 353835), (4860, 322383), (5242, 298890), (5535, 283068), (6642, 235890), (7290, 214922), (7380, 212301), (7863, 199260), (9963, 157260), (10484, 149445), (11070, 141534), (13105, 119556), (13284, 117945), (14580, 107461), (15726, 99630), (16605, 94356), (19926, 78630), (22140, 70767), (23589, 66420), (26210, 59778), (29889, 52420), (31452, 49815), (33210, 47178), (39315, 39852)]