91806720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 176

約数和(自身を含む): 302628480

約数和(自身を除く): 210821760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 139, 160, 172, 192, 215, 240, 256, 258, 278, 320, 344, 384, 417, 430, 480, 512, 516, 556, 640, 645, 688, 695, 768, 834, 860, 960, 1024, 1032, 1112, 1280, 1290, 1376, 1390, 1536, 1668, 1720, 1920, 2064, 2085, 2224, 2560, 2580, 2752, 2780, 3072, 3336, 3440, 3840, 4128, 4170, 4448, 5120, 5160, 5504, 5560, 5977, 6672, 6880, 7680, 8256, 8340, 8896, 10320, 11008, 11120, 11954, 13344, 13760, 15360, 16512, 16680, 17792, 17931, 20640, 22016, 22240, 23908, 26688, 27520, 29885, 33024, 33360, 35584, 35862, 41280, 44032, 44480, 47816, 53376, 55040, 59770, 66048, 66720, 71168, 71724, 82560, 88960, 89655, 95632, 106752, 110080, 119540, 132096, 133440, 142336, 143448, 165120, 177920, 179310, 191264, 213504, 220160, 239080, 266880, 286896, 330240, 355840, 358620, 382528, 427008, 478160, 533760, 573792, 660480, 711680, 717240, 765056, 956320, 1067520, 1147584, 1434480, 1530112, 1912640, 2135040, 2295168, 2868960, 3060224, 3825280, 4590336, 5737920, 6120448, 7650560, 9180672, 11475840, 15301120, 18361344, 22951680, 30602240, 45903360, 91806720]

約数ペア:

[(1, 91806720), (2, 45903360), (3, 30602240), (4, 22951680), (5, 18361344), (6, 15301120), (8, 11475840), (10, 9180672), (12, 7650560), (15, 6120448), (16, 5737920), (20, 4590336), (24, 3825280), (30, 3060224), (32, 2868960), (40, 2295168), (43, 2135040), (48, 1912640), (60, 1530112), (64, 1434480), (80, 1147584), (86, 1067520), (96, 956320), (120, 765056), (128, 717240), (129, 711680), (139, 660480), (160, 573792), (172, 533760), (192, 478160), (215, 427008), (240, 382528), (256, 358620), (258, 355840), (278, 330240), (320, 286896), (344, 266880), (384, 239080), (417, 220160), (430, 213504), (480, 191264), (512, 179310), (516, 177920), (556, 165120), (640, 143448), (645, 142336), (688, 133440), (695, 132096), (768, 119540), (834, 110080), (860, 106752), (960, 95632), (1024, 89655), (1032, 88960), (1112, 82560), (1280, 71724), (1290, 71168), (1376, 66720), (1390, 66048), (1536, 59770), (1668, 55040), (1720, 53376), (1920, 47816), (2064, 44480), (2085, 44032), (2224, 41280), (2560, 35862), (2580, 35584), (2752, 33360), (2780, 33024), (3072, 29885), (3336, 27520), (3440, 26688), (3840, 23908), (4128, 22240), (4170, 22016), (4448, 20640), (5120, 17931), (5160, 17792), (5504, 16680), (5560, 16512), (5977, 15360), (6672, 13760), (6880, 13344), (7680, 11954), (8256, 11120), (8340, 11008), (8896, 10320)]