1021795560

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:619

約数の個数: 224

約数和(自身を含む): 3505119840

約数和(自身を除く): 2483324280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 81, 90, 108, 120, 134, 135, 162, 180, 201, 216, 243, 268, 270, 324, 335, 360, 402, 405, 486, 523, 536, 540, 603, 648, 670, 729, 804, 810, 972, 1005, 1046, 1080, 1206, 1215, 1340, 1458, 1569, 1608, 1620, 1809, 1944, 2010, 2092, 2412, 2430, 2615, 2680, 2916, 3015, 3138, 3240, 3618, 3645, 4020, 4184, 4707, 4824, 4860, 5230, 5427, 5832, 6030, 6276, 7236, 7290, 7845, 8040, 9045, 9414, 9720, 10460, 10854, 12060, 12552, 14121, 14472, 14580, 15690, 16281, 18090, 18828, 20920, 21708, 23535, 24120, 27135, 28242, 29160, 31380, 32562, 35041, 36180, 37656, 42363, 43416, 47070, 48843, 54270, 56484, 62760, 65124, 70082, 70605, 72360, 81405, 84726, 94140, 97686, 105123, 108540, 112968, 127089, 130248, 140164, 141210, 162810, 169452, 175205, 188280, 195372, 210246, 211815, 217080, 244215, 254178, 280328, 282420, 315369, 325620, 338904, 350410, 381267, 390744, 420492, 423630, 488430, 508356, 525615, 564840, 630738, 635445, 651240, 700820, 762534, 840984, 847260, 946107, 976860, 1016712, 1051230, 1261476, 1270890, 1401640, 1525068, 1576845, 1694520, 1892214, 1906335, 1953720, 2102460, 2522952, 2541780, 2838321, 3050136, 3153690, 3784428, 3812670, 4204920, 4730535, 5083560, 5676642, 6307380, 7568856, 7625340, 8514963, 9461070, 11353284, 12614760, 14191605, 15250680, 17029926, 18922140, 22706568, 25544889, 28383210, 34059852, 37844280, 42574815, 51089778, 56766420, 68119704, 85149630, 102179556, 113532840, 127724445, 170299260, 204359112, 255448890, 340598520, 510897780, 1021795560]

約数ペア:

[(1, 1021795560), (2, 510897780), (3, 340598520), (4, 255448890), (5, 204359112), (6, 170299260), (8, 127724445), (9, 113532840), (10, 102179556), (12, 85149630), (15, 68119704), (18, 56766420), (20, 51089778), (24, 42574815), (27, 37844280), (30, 34059852), (36, 28383210), (40, 25544889), (45, 22706568), (54, 18922140), (60, 17029926), (67, 15250680), (72, 14191605), (81, 12614760), (90, 11353284), (108, 9461070), (120, 8514963), (134, 7625340), (135, 7568856), (162, 6307380), (180, 5676642), (201, 5083560), (216, 4730535), (243, 4204920), (268, 3812670), (270, 3784428), (324, 3153690), (335, 3050136), (360, 2838321), (402, 2541780), (405, 2522952), (486, 2102460), (523, 1953720), (536, 1906335), (540, 1892214), (603, 1694520), (648, 1576845), (670, 1525068), (729, 1401640), (804, 1270890), (810, 1261476), (972, 1051230), (1005, 1016712), (1046, 976860), (1080, 946107), (1206, 847260), (1215, 840984), (1340, 762534), (1458, 700820), (1569, 651240), (1608, 635445), (1620, 630738), (1809, 564840), (1944, 525615), (2010, 508356), (2092, 488430), (2412, 423630), (2430, 420492), (2615, 390744), (2680, 381267), (2916, 350410), (3015, 338904), (3138, 325620), (3240, 315369), (3618, 282420), (3645, 280328), (4020, 254178), (4184, 244215), (4707, 217080), (4824, 211815), (4860, 210246), (5230, 195372), (5427, 188280), (5832, 175205), (6030, 169452), (6276, 162810), (7236, 141210), (7290, 140164), (7845, 130248), (8040, 127089), (9045, 112968), (9414, 108540), (9720, 105123), (10460, 97686), (10854, 94140), (12060, 84726), (12552, 81405), (14121, 72360), (14472, 70605), (14580, 70082), (15690, 65124), (16281, 62760), (18090, 56484), (18828, 54270), (20920, 48843), (21708, 47070), (23535, 43416), (24120, 42363), (27135, 37656), (28242, 36180), (29160, 35041), (31380, 32562)]