7273363840

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6917}}^1$

素因数の和:7020

約数の個数: 128

約数和(自身を含む): 18290085120

約数和(自身を除く): 11016721280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 128, 155, 160, 212, 248, 265, 310, 320, 424, 496, 530, 620, 640, 848, 992, 1060, 1240, 1643, 1696, 1984, 2120, 2480, 3286, 3392, 3968, 4240, 4960, 6572, 6784, 6917, 8215, 8480, 9920, 13144, 13834, 16430, 16960, 19840, 26288, 27668, 32860, 33920, 34585, 52576, 55336, 65720, 69170, 105152, 110672, 131440, 138340, 210304, 214427, 221344, 262880, 276680, 366601, 428854, 442688, 525760, 553360, 733202, 857708, 885376, 1051520, 1072135, 1106720, 1466404, 1715416, 1833005, 2144270, 2213440, 2932808, 3430832, 3666010, 4288540, 4426880, 5865616, 6861664, 7332020, 8577080, 11364631, 11731232, 13723328, 14664040, 17154160, 22729262, 23462464, 27446656, 29328080, 34308320, 45458524, 46924928, 56823155, 58656160, 68616640, 90917048, 113646310, 117312320, 137233280, 181834096, 227292620, 234624640, 363668192, 454585240, 727336384, 909170480, 1454672768, 1818340960, 3636681920, 7273363840]

約数ペア:

[(1, 7273363840), (2, 3636681920), (4, 1818340960), (5, 1454672768), (8, 909170480), (10, 727336384), (16, 454585240), (20, 363668192), (31, 234624640), (32, 227292620), (40, 181834096), (53, 137233280), (62, 117312320), (64, 113646310), (80, 90917048), (106, 68616640), (124, 58656160), (128, 56823155), (155, 46924928), (160, 45458524), (212, 34308320), (248, 29328080), (265, 27446656), (310, 23462464), (320, 22729262), (424, 17154160), (496, 14664040), (530, 13723328), (620, 11731232), (640, 11364631), (848, 8577080), (992, 7332020), (1060, 6861664), (1240, 5865616), (1643, 4426880), (1696, 4288540), (1984, 3666010), (2120, 3430832), (2480, 2932808), (3286, 2213440), (3392, 2144270), (3968, 1833005), (4240, 1715416), (4960, 1466404), (6572, 1106720), (6784, 1072135), (6917, 1051520), (8215, 885376), (8480, 857708), (9920, 733202), (13144, 553360), (13834, 525760), (16430, 442688), (16960, 428854), (19840, 366601), (26288, 276680), (27668, 262880), (32860, 221344), (33920, 214427), (34585, 210304), (52576, 138340), (55336, 131440), (65720, 110672), (69170, 105152)]