1851360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 192

約数和(自身を含む): 7257600

約数和(自身を除く): 5406240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 29, 30, 32, 35, 38, 40, 42, 48, 56, 57, 58, 60, 70, 76, 80, 84, 87, 95, 96, 105, 112, 114, 116, 120, 133, 140, 145, 152, 160, 168, 174, 190, 203, 210, 224, 228, 232, 240, 266, 280, 285, 290, 304, 336, 348, 380, 399, 406, 420, 435, 456, 464, 480, 532, 551, 560, 570, 580, 608, 609, 665, 672, 696, 760, 798, 812, 840, 870, 912, 928, 1015, 1064, 1102, 1120, 1140, 1160, 1218, 1330, 1392, 1520, 1596, 1624, 1653, 1680, 1740, 1824, 1995, 2030, 2128, 2204, 2280, 2320, 2436, 2660, 2755, 2784, 3040, 3045, 3192, 3248, 3306, 3360, 3480, 3857, 3990, 4060, 4256, 4408, 4560, 4640, 4872, 5320, 5510, 6090, 6384, 6496, 6612, 6960, 7714, 7980, 8120, 8265, 8816, 9120, 9744, 10640, 11020, 11571, 12180, 12768, 13224, 13920, 15428, 15960, 16240, 16530, 17632, 19285, 19488, 21280, 22040, 23142, 24360, 26448, 30856, 31920, 32480, 33060, 38570, 44080, 46284, 48720, 52896, 57855, 61712, 63840, 66120, 77140, 88160, 92568, 97440, 115710, 123424, 132240, 154280, 185136, 231420, 264480, 308560, 370272, 462840, 617120, 925680, 1851360]

約数ペア:

[(1, 1851360), (2, 925680), (3, 617120), (4, 462840), (5, 370272), (6, 308560), (7, 264480), (8, 231420), (10, 185136), (12, 154280), (14, 132240), (15, 123424), (16, 115710), (19, 97440), (20, 92568), (21, 88160), (24, 77140), (28, 66120), (29, 63840), (30, 61712), (32, 57855), (35, 52896), (38, 48720), (40, 46284), (42, 44080), (48, 38570), (56, 33060), (57, 32480), (58, 31920), (60, 30856), (70, 26448), (76, 24360), (80, 23142), (84, 22040), (87, 21280), (95, 19488), (96, 19285), (105, 17632), (112, 16530), (114, 16240), (116, 15960), (120, 15428), (133, 13920), (140, 13224), (145, 12768), (152, 12180), (160, 11571), (168, 11020), (174, 10640), (190, 9744), (203, 9120), (210, 8816), (224, 8265), (228, 8120), (232, 7980), (240, 7714), (266, 6960), (280, 6612), (285, 6496), (290, 6384), (304, 6090), (336, 5510), (348, 5320), (380, 4872), (399, 4640), (406, 4560), (420, 4408), (435, 4256), (456, 4060), (464, 3990), (480, 3857), (532, 3480), (551, 3360), (560, 3306), (570, 3248), (580, 3192), (608, 3045), (609, 3040), (665, 2784), (672, 2755), (696, 2660), (760, 2436), (798, 2320), (812, 2280), (840, 2204), (870, 2128), (912, 2030), (928, 1995), (1015, 1824), (1064, 1740), (1102, 1680), (1120, 1653), (1140, 1624), (1160, 1596), (1218, 1520), (1330, 1392)]