1321474560

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:603

約数の個数: 320

約数和(自身を含む): 4940255232

約数和(自身を除く): 3618780672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 128, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 256, 280, 282, 320, 329, 336, 376, 384, 420, 448, 470, 480, 512, 523, 560, 564, 640, 658, 672, 705, 752, 768, 840, 896, 940, 960, 987, 1046, 1120, 1128, 1280, 1316, 1344, 1410, 1504, 1536, 1569, 1645, 1680, 1792, 1880, 1920, 1974, 2092, 2240, 2256, 2560, 2615, 2632, 2688, 2820, 3008, 3138, 3290, 3360, 3584, 3661, 3760, 3840, 3948, 4184, 4480, 4512, 4935, 5230, 5264, 5376, 5640, 6016, 6276, 6580, 6720, 7322, 7520, 7680, 7845, 7896, 8368, 8960, 9024, 9870, 10460, 10528, 10752, 10983, 11280, 12032, 12552, 13160, 13440, 14644, 15040, 15690, 15792, 16736, 17920, 18048, 18305, 19740, 20920, 21056, 21966, 22560, 24064, 24581, 25104, 26320, 26880, 29288, 30080, 31380, 31584, 33472, 36096, 36610, 39480, 41840, 42112, 43932, 45120, 49162, 50208, 52640, 53760, 54915, 58576, 60160, 62760, 63168, 66944, 72192, 73220, 73743, 78960, 83680, 84224, 87864, 90240, 98324, 100416, 105280, 109830, 117152, 120320, 122905, 125520, 126336, 133888, 146440, 147486, 157920, 167360, 168448, 172067, 175728, 180480, 196648, 200832, 210560, 219660, 234304, 245810, 251040, 252672, 267776, 292880, 294972, 315840, 334720, 344134, 351456, 360960, 368715, 393296, 401664, 421120, 439320, 468608, 491620, 502080, 505344, 516201, 585760, 589944, 631680, 669440, 688268, 702912, 737430, 786592, 803328, 842240, 860335, 878640, 937216, 983240, 1004160, 1032402, 1171520, 1179888, 1263360, 1338880, 1376536, 1405824, 1474860, 1573184, 1720670, 1757280, 1874432, 1966480, 2008320, 2064804, 2343040, 2359776, 2526720, 2581005, 2753072, 2811648, 2949720, 3146368, 3441340, 3514560, 3932960, 4016640, 4129608, 4686080, 4719552, 5162010, 5506144, 5623296, 5899440, 6292736, 6882680, 7029120, 7865920, 8259216, 9372160, 9439104, 10324020, 11012288, 11798880, 12585472, 13765360, 14058240, 15731840, 16518432, 18878208, 20648040, 22024576, 23597760, 27530720, 28116480, 31463680, 33036864, 37756416, 41296080, 44049152, 47195520, 55061440, 62927360, 66073728, 82592160, 88098304, 94391040, 110122880, 132147456, 165184320, 188782080, 220245760, 264294912, 330368640, 440491520, 660737280, 1321474560]

約数ペア:

[(1, 1321474560), (2, 660737280), (3, 440491520), (4, 330368640), (5, 264294912), (6, 220245760), (7, 188782080), (8, 165184320), (10, 132147456), (12, 110122880), (14, 94391040), (15, 88098304), (16, 82592160), (20, 66073728), (21, 62927360), (24, 55061440), (28, 47195520), (30, 44049152), (32, 41296080), (35, 37756416), (40, 33036864), (42, 31463680), (47, 28116480), (48, 27530720), (56, 23597760), (60, 22024576), (64, 20648040), (70, 18878208), (80, 16518432), (84, 15731840), (94, 14058240), (96, 13765360), (105, 12585472), (112, 11798880), (120, 11012288), (128, 10324020), (140, 9439104), (141, 9372160), (160, 8259216), (168, 7865920), (188, 7029120), (192, 6882680), (210, 6292736), (224, 5899440), (235, 5623296), (240, 5506144), (256, 5162010), (280, 4719552), (282, 4686080), (320, 4129608), (329, 4016640), (336, 3932960), (376, 3514560), (384, 3441340), (420, 3146368), (448, 2949720), (470, 2811648), (480, 2753072), (512, 2581005), (523, 2526720), (560, 2359776), (564, 2343040), (640, 2064804), (658, 2008320), (672, 1966480), (705, 1874432), (752, 1757280), (768, 1720670), (840, 1573184), (896, 1474860), (940, 1405824), (960, 1376536), (987, 1338880), (1046, 1263360), (1120, 1179888), (1128, 1171520), (1280, 1032402), (1316, 1004160), (1344, 983240), (1410, 937216), (1504, 878640), (1536, 860335), (1569, 842240), (1645, 803328), (1680, 786592), (1792, 737430), (1880, 702912), (1920, 688268), (1974, 669440), (2092, 631680), (2240, 589944), (2256, 585760), (2560, 516201), (2615, 505344), (2632, 502080), (2688, 491620), (2820, 468608), (3008, 439320), (3138, 421120), (3290, 401664), (3360, 393296), (3584, 368715), (3661, 360960), (3760, 351456), (3840, 344134), (3948, 334720), (4184, 315840), (4480, 294972), (4512, 292880), (4935, 267776), (5230, 252672), (5264, 251040), (5376, 245810), (5640, 234304), (6016, 219660), (6276, 210560), (6580, 200832), (6720, 196648), (7322, 180480), (7520, 175728), (7680, 172067), (7845, 168448), (7896, 167360), (8368, 157920), (8960, 147486), (9024, 146440), (9870, 133888), (10460, 126336), (10528, 125520), (10752, 122905), (10983, 120320), (11280, 117152), (12032, 109830), (12552, 105280), (13160, 100416), (13440, 98324), (14644, 90240), (15040, 87864), (15690, 84224), (15792, 83680), (16736, 78960), (17920, 73743), (18048, 73220), (18305, 72192), (19740, 66944), (20920, 63168), (21056, 62760), (21966, 60160), (22560, 58576), (24064, 54915), (24581, 53760), (25104, 52640), (26320, 50208), (26880, 49162), (29288, 45120), (30080, 43932), (31380, 42112), (31584, 41840), (33472, 39480), (36096, 36610)]