1680335040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{6229}}^1$

素因数の和:6530

約数の個数: 112

約数和(自身を含む): 5354909280

約数和(自身を除く): 3674574240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 281, 320, 480, 562, 843, 960, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 4496, 5620, 6229, 6744, 8430, 8992, 11240, 12458, 13488, 16860, 17984, 18687, 22480, 24916, 26976, 31145, 33720, 37374, 44960, 49832, 53952, 62290, 67440, 74748, 89920, 93435, 99664, 124580, 134880, 149496, 186870, 199328, 249160, 269760, 298992, 373740, 398656, 498320, 597984, 747480, 996640, 1195968, 1494960, 1750349, 1993280, 2989920, 3500698, 5251047, 5979840, 7001396, 8751745, 10502094, 14002792, 17503490, 21004188, 26255235, 28005584, 35006980, 42008376, 52510470, 56011168, 70013960, 84016752, 105020940, 112022336, 140027920, 168033504, 210041880, 280055840, 336067008, 420083760, 560111680, 840167520, 1680335040]

約数ペア:

[(1, 1680335040), (2, 840167520), (3, 560111680), (4, 420083760), (5, 336067008), (6, 280055840), (8, 210041880), (10, 168033504), (12, 140027920), (15, 112022336), (16, 105020940), (20, 84016752), (24, 70013960), (30, 56011168), (32, 52510470), (40, 42008376), (48, 35006980), (60, 28005584), (64, 26255235), (80, 21004188), (96, 17503490), (120, 14002792), (160, 10502094), (192, 8751745), (240, 7001396), (281, 5979840), (320, 5251047), (480, 3500698), (562, 2989920), (843, 1993280), (960, 1750349), (1124, 1494960), (1405, 1195968), (1686, 996640), (2248, 747480), (2810, 597984), (3372, 498320), (4215, 398656), (4496, 373740), (5620, 298992), (6229, 269760), (6744, 249160), (8430, 199328), (8992, 186870), (11240, 149496), (12458, 134880), (13488, 124580), (16860, 99664), (17984, 93435), (18687, 89920), (22480, 74748), (24916, 67440), (26976, 62290), (31145, 53952), (33720, 49832), (37374, 44960)]