1078969920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{523}}^1$

素因数の和:857

約数の個数: 224

約数和(自身を含む): 3935382528

約数和(自身を除く): 2856412608

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, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 307, 320, 336, 420, 448, 480, 523, 560, 614, 672, 840, 921, 960, 1046, 1120, 1228, 1344, 1535, 1569, 1680, 1842, 2092, 2149, 2240, 2456, 2615, 3070, 3138, 3360, 3661, 3684, 4184, 4298, 4605, 4912, 5230, 6140, 6276, 6447, 6720, 7322, 7368, 7845, 8368, 8596, 9210, 9824, 10460, 10745, 10983, 12280, 12552, 12894, 14644, 14736, 15690, 16736, 17192, 18305, 18420, 19648, 20920, 21490, 21966, 24560, 25104, 25788, 29288, 29472, 31380, 32235, 33472, 34384, 36610, 36840, 41840, 42980, 43932, 49120, 50208, 51576, 54915, 58576, 58944, 62760, 64470, 68768, 73220, 73680, 83680, 85960, 87864, 98240, 100416, 103152, 109830, 117152, 125520, 128940, 137536, 146440, 147360, 160561, 167360, 171920, 175728, 206304, 219660, 234304, 251040, 257880, 292880, 294720, 321122, 343840, 351456, 412608, 439320, 481683, 502080, 515760, 585760, 642244, 687680, 702912, 802805, 878640, 963366, 1031520, 1123927, 1171520, 1284488, 1605610, 1757280, 1926732, 2063040, 2247854, 2408415, 2568976, 3211220, 3371781, 3514560, 3853464, 4495708, 4816830, 5137952, 5619635, 6422440, 6743562, 7706928, 8991416, 9633660, 10275904, 11239270, 12844880, 13487124, 15413856, 16858905, 17982832, 19267320, 22478540, 25689760, 26974248, 30827712, 33717810, 35965664, 38534640, 44957080, 51379520, 53948496, 67435620, 71931328, 77069280, 89914160, 107896992, 134871240, 154138560, 179828320, 215793984, 269742480, 359656640, 539484960, 1078969920]

約数ペア:

[(1, 1078969920), (2, 539484960), (3, 359656640), (4, 269742480), (5, 215793984), (6, 179828320), (7, 154138560), (8, 134871240), (10, 107896992), (12, 89914160), (14, 77069280), (15, 71931328), (16, 67435620), (20, 53948496), (21, 51379520), (24, 44957080), (28, 38534640), (30, 35965664), (32, 33717810), (35, 30827712), (40, 26974248), (42, 25689760), (48, 22478540), (56, 19267320), (60, 17982832), (64, 16858905), (70, 15413856), (80, 13487124), (84, 12844880), (96, 11239270), (105, 10275904), (112, 9633660), (120, 8991416), (140, 7706928), (160, 6743562), (168, 6422440), (192, 5619635), (210, 5137952), (224, 4816830), (240, 4495708), (280, 3853464), (307, 3514560), (320, 3371781), (336, 3211220), (420, 2568976), (448, 2408415), (480, 2247854), (523, 2063040), (560, 1926732), (614, 1757280), (672, 1605610), (840, 1284488), (921, 1171520), (960, 1123927), (1046, 1031520), (1120, 963366), (1228, 878640), (1344, 802805), (1535, 702912), (1569, 687680), (1680, 642244), (1842, 585760), (2092, 515760), (2149, 502080), (2240, 481683), (2456, 439320), (2615, 412608), (3070, 351456), (3138, 343840), (3360, 321122), (3661, 294720), (3684, 292880), (4184, 257880), (4298, 251040), (4605, 234304), (4912, 219660), (5230, 206304), (6140, 175728), (6276, 171920), (6447, 167360), (6720, 160561), (7322, 147360), (7368, 146440), (7845, 137536), (8368, 128940), (8596, 125520), (9210, 117152), (9824, 109830), (10460, 103152), (10745, 100416), (10983, 98240), (12280, 87864), (12552, 85960), (12894, 83680), (14644, 73680), (14736, 73220), (15690, 68768), (16736, 64470), (17192, 62760), (18305, 58944), (18420, 58576), (19648, 54915), (20920, 51576), (21490, 50208), (21966, 49120), (24560, 43932), (25104, 42980), (25788, 41840), (29288, 36840), (29472, 36610), (31380, 34384), (32235, 33472)]