1680720192

素因数分解:

$2^6\times 3^5\times {\mathrm{67}}^1\times {\mathrm{1613}}^1$

素因数の和:1707

約数の個数: 168

約数和(自身を含む): 5073615456

約数和(自身を除く): 3392895264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 81, 96, 108, 134, 144, 162, 192, 201, 216, 243, 268, 288, 324, 402, 432, 486, 536, 576, 603, 648, 804, 864, 972, 1072, 1206, 1296, 1608, 1613, 1728, 1809, 1944, 2144, 2412, 2592, 3216, 3226, 3618, 3888, 4288, 4824, 4839, 5184, 5427, 6432, 6452, 7236, 7776, 9648, 9678, 10854, 12864, 12904, 14472, 14517, 15552, 16281, 19296, 19356, 21708, 25808, 28944, 29034, 32562, 38592, 38712, 43416, 43551, 51616, 57888, 58068, 65124, 77424, 86832, 87102, 103232, 108071, 115776, 116136, 130248, 130653, 154848, 173664, 174204, 216142, 232272, 260496, 261306, 309696, 324213, 347328, 348408, 391959, 432284, 464544, 520992, 522612, 648426, 696816, 783918, 864568, 929088, 972639, 1041984, 1045224, 1296852, 1393632, 1567836, 1729136, 1945278, 2090448, 2593704, 2787264, 2917917, 3135672, 3458272, 3890556, 4180896, 5187408, 5835834, 6271344, 6916544, 7781112, 8361792, 8753751, 10374816, 11671668, 12542688, 15562224, 17507502, 20749632, 23343336, 25085376, 26261253, 31124448, 35015004, 46686672, 52522506, 62248896, 70030008, 93373344, 105045012, 140060016, 186746688, 210090024, 280120032, 420180048, 560240064, 840360096, 1680720192]

約数ペア:

[(1, 1680720192), (2, 840360096), (3, 560240064), (4, 420180048), (6, 280120032), (8, 210090024), (9, 186746688), (12, 140060016), (16, 105045012), (18, 93373344), (24, 70030008), (27, 62248896), (32, 52522506), (36, 46686672), (48, 35015004), (54, 31124448), (64, 26261253), (67, 25085376), (72, 23343336), (81, 20749632), (96, 17507502), (108, 15562224), (134, 12542688), (144, 11671668), (162, 10374816), (192, 8753751), (201, 8361792), (216, 7781112), (243, 6916544), (268, 6271344), (288, 5835834), (324, 5187408), (402, 4180896), (432, 3890556), (486, 3458272), (536, 3135672), (576, 2917917), (603, 2787264), (648, 2593704), (804, 2090448), (864, 1945278), (972, 1729136), (1072, 1567836), (1206, 1393632), (1296, 1296852), (1608, 1045224), (1613, 1041984), (1728, 972639), (1809, 929088), (1944, 864568), (2144, 783918), (2412, 696816), (2592, 648426), (3216, 522612), (3226, 520992), (3618, 464544), (3888, 432284), (4288, 391959), (4824, 348408), (4839, 347328), (5184, 324213), (5427, 309696), (6432, 261306), (6452, 260496), (7236, 232272), (7776, 216142), (9648, 174204), (9678, 173664), (10854, 154848), (12864, 130653), (12904, 130248), (14472, 116136), (14517, 115776), (15552, 108071), (16281, 103232), (19296, 87102), (19356, 86832), (21708, 77424), (25808, 65124), (28944, 58068), (29034, 57888), (32562, 51616), (38592, 43551), (38712, 43416)]