84867840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 216

約数和(自身を含む): 301326480

約数和(自身を除く): 216458640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 139, 144, 159, 160, 180, 192, 212, 240, 256, 265, 278, 288, 318, 320, 360, 384, 417, 424, 477, 480, 530, 556, 576, 636, 640, 695, 720, 768, 795, 834, 848, 954, 960, 1060, 1112, 1152, 1251, 1272, 1280, 1390, 1440, 1590, 1668, 1696, 1908, 1920, 2085, 2120, 2224, 2304, 2385, 2502, 2544, 2780, 2880, 3180, 3336, 3392, 3816, 3840, 4170, 4240, 4448, 4770, 5004, 5088, 5560, 5760, 6255, 6360, 6672, 6784, 7367, 7632, 8340, 8480, 8896, 9540, 10008, 10176, 11120, 11520, 12510, 12720, 13344, 13568, 14734, 15264, 16680, 16960, 17792, 19080, 20016, 20352, 22101, 22240, 25020, 25440, 26688, 29468, 30528, 33360, 33920, 35584, 36835, 38160, 40032, 40704, 44202, 44480, 50040, 50880, 53376, 58936, 61056, 66303, 66720, 67840, 73670, 76320, 80064, 88404, 88960, 100080, 101760, 106752, 110505, 117872, 122112, 132606, 133440, 147340, 152640, 160128, 176808, 177920, 200160, 203520, 221010, 235744, 265212, 266880, 294680, 305280, 320256, 331515, 353616, 400320, 442020, 471488, 530424, 533760, 589360, 610560, 663030, 707232, 800640, 884040, 942976, 1060848, 1178720, 1326060, 1414464, 1601280, 1768080, 1885952, 2121696, 2357440, 2652120, 2828928, 3536160, 4243392, 4714880, 5304240, 5657856, 7072320, 8486784, 9429760, 10608480, 14144640, 16973568, 21216960, 28289280, 42433920, 84867840]

約数ペア:

[(1, 84867840), (2, 42433920), (3, 28289280), (4, 21216960), (5, 16973568), (6, 14144640), (8, 10608480), (9, 9429760), (10, 8486784), (12, 7072320), (15, 5657856), (16, 5304240), (18, 4714880), (20, 4243392), (24, 3536160), (30, 2828928), (32, 2652120), (36, 2357440), (40, 2121696), (45, 1885952), (48, 1768080), (53, 1601280), (60, 1414464), (64, 1326060), (72, 1178720), (80, 1060848), (90, 942976), (96, 884040), (106, 800640), (120, 707232), (128, 663030), (139, 610560), (144, 589360), (159, 533760), (160, 530424), (180, 471488), (192, 442020), (212, 400320), (240, 353616), (256, 331515), (265, 320256), (278, 305280), (288, 294680), (318, 266880), (320, 265212), (360, 235744), (384, 221010), (417, 203520), (424, 200160), (477, 177920), (480, 176808), (530, 160128), (556, 152640), (576, 147340), (636, 133440), (640, 132606), (695, 122112), (720, 117872), (768, 110505), (795, 106752), (834, 101760), (848, 100080), (954, 88960), (960, 88404), (1060, 80064), (1112, 76320), (1152, 73670), (1251, 67840), (1272, 66720), (1280, 66303), (1390, 61056), (1440, 58936), (1590, 53376), (1668, 50880), (1696, 50040), (1908, 44480), (1920, 44202), (2085, 40704), (2120, 40032), (2224, 38160), (2304, 36835), (2385, 35584), (2502, 33920), (2544, 33360), (2780, 30528), (2880, 29468), (3180, 26688), (3336, 25440), (3392, 25020), (3816, 22240), (3840, 22101), (4170, 20352), (4240, 20016), (4448, 19080), (4770, 17792), (5004, 16960), (5088, 16680), (5560, 15264), (5760, 14734), (6255, 13568), (6360, 13344), (6672, 12720), (6784, 12510), (7367, 11520), (7632, 11120), (8340, 10176), (8480, 10008), (8896, 9540)]