390886946.0000000000

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1571}}^1$

素因数の和:2342

約数の個数: 112

約数和(自身を含む): 3603174912

約数和(自身を除く): 2470546752

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, 320, 480, 751, 960, 1502, 1571, 2253, 3004, 3142, 3755, 4506, 4713, 6008, 6284, 7510, 7855, 9012, 9426, 11265, 12016, 12568, 15020, 15710, 18024, 18852, 22530, 23565, 24032, 25136, 30040, 31420, 36048, 37704, 45060, 47130, 48064, 50272, 60080, 62840, 72096, 75408, 90120, 94260, 100544, 120160, 125680, 144192, 150816, 180240, 188520, 240320, 251360, 301632, 360480, 377040, 502720, 720960, 754080, 1179821, 1508160, 2359642, 3539463, 4719284, 5899105, 7078926, 9438568, 11798210, 14157852, 17697315, 18877136, 23596420, 28315704, 35394630, 37754272, 47192840, 56631408, 70789260, 75508544, 94385680, 113262816, 141578520, 188771360, 226525632, 283157040, 377542720, 566314080, 1132628160]

約数ペア:

[(1, 1132628160), (2, 566314080), (3, 377542720), (4, 283157040), (5, 226525632), (6, 188771360), (8, 141578520), (10, 113262816), (12, 94385680), (15, 75508544), (16, 70789260), (20, 56631408), (24, 47192840), (30, 37754272), (32, 35394630), (40, 28315704), (48, 23596420), (60, 18877136), (64, 17697315), (80, 14157852), (96, 11798210), (120, 9438568), (160, 7078926), (192, 5899105), (240, 4719284), (320, 3539463), (480, 2359642), (751, 1508160), (960, 1179821), (1502, 754080), (1571, 720960), (2253, 502720), (3004, 377040), (3142, 360480), (3755, 301632), (4506, 251360), (4713, 240320), (6008, 188520), (6284, 180240), (7510, 150816), (7855, 144192), (9012, 125680), (9426, 120160), (11265, 100544), (12016, 94260), (12568, 90120), (15020, 75408), (15710, 72096), (18024, 62840), (18852, 60080), (22530, 50272), (23565, 48064), (24032, 47130), (25136, 45060), (30040, 37704), (31420, 36048)]