1383784320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10151}}^1$

素因数の和:10244

約数の個数: 128

約数和(自身を含む): 4473377280

約数和(自身を除く): 3089592960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 426, 480, 568, 640, 710, 852, 960, 1065, 1136, 1420, 1704, 1920, 2130, 2272, 2840, 3408, 4260, 4544, 5680, 6816, 8520, 9088, 10151, 11360, 13632, 17040, 20302, 22720, 27264, 30453, 34080, 40604, 45440, 50755, 60906, 68160, 81208, 101510, 121812, 136320, 152265, 162416, 203020, 243624, 304530, 324832, 406040, 487248, 609060, 649664, 720721, 812080, 974496, 1218120, 1299328, 1441442, 1624160, 1948992, 2162163, 2436240, 2882884, 3248320, 3603605, 3897984, 4324326, 4872480, 5765768, 6496640, 7207210, 8648652, 9744960, 10810815, 11531536, 14414420, 17297304, 19489920, 21621630, 23063072, 28828840, 34594608, 43243260, 46126144, 57657680, 69189216, 86486520, 92252288, 115315360, 138378432, 172973040, 230630720, 276756864, 345946080, 461261440, 691892160, 1383784320]

約数ペア:

[(1, 1383784320), (2, 691892160), (3, 461261440), (4, 345946080), (5, 276756864), (6, 230630720), (8, 172973040), (10, 138378432), (12, 115315360), (15, 92252288), (16, 86486520), (20, 69189216), (24, 57657680), (30, 46126144), (32, 43243260), (40, 34594608), (48, 28828840), (60, 23063072), (64, 21621630), (71, 19489920), (80, 17297304), (96, 14414420), (120, 11531536), (128, 10810815), (142, 9744960), (160, 8648652), (192, 7207210), (213, 6496640), (240, 5765768), (284, 4872480), (320, 4324326), (355, 3897984), (384, 3603605), (426, 3248320), (480, 2882884), (568, 2436240), (640, 2162163), (710, 1948992), (852, 1624160), (960, 1441442), (1065, 1299328), (1136, 1218120), (1420, 974496), (1704, 812080), (1920, 720721), (2130, 649664), (2272, 609060), (2840, 487248), (3408, 406040), (4260, 324832), (4544, 304530), (5680, 243624), (6816, 203020), (8520, 162416), (9088, 152265), (10151, 136320), (11360, 121812), (13632, 101510), (17040, 81208), (20302, 68160), (22720, 60906), (27264, 50755), (30453, 45440), (34080, 40604)]