914087520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1583}}^1$

素因数の和:2005

約数の個数: 144

約数和(自身を含む): 3129077952

約数和(自身を除く): 2214990432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 401, 480, 720, 802, 1203, 1440, 1583, 1604, 2005, 2406, 3166, 3208, 3609, 4010, 4749, 4812, 6015, 6332, 6416, 7218, 7915, 8020, 9498, 9624, 12030, 12664, 12832, 14247, 14436, 15830, 16040, 18045, 18996, 19248, 23745, 24060, 25328, 28494, 28872, 31660, 32080, 36090, 37992, 38496, 47490, 48120, 50656, 56988, 57744, 63320, 64160, 71235, 72180, 75984, 94980, 96240, 113976, 115488, 126640, 142470, 144360, 151968, 189960, 192480, 227952, 253280, 284940, 288720, 379920, 455904, 569880, 577440, 634783, 759840, 1139760, 1269566, 1904349, 2279520, 2539132, 3173915, 3808698, 5078264, 5713047, 6347830, 7617396, 9521745, 10156528, 11426094, 12695660, 15234792, 19043490, 20313056, 22852188, 25391320, 28565235, 30469584, 38086980, 45704376, 50782640, 57130470, 60939168, 76173960, 91408752, 101565280, 114260940, 152347920, 182817504, 228521880, 304695840, 457043760, 914087520]

約数ペア:

[(1, 914087520), (2, 457043760), (3, 304695840), (4, 228521880), (5, 182817504), (6, 152347920), (8, 114260940), (9, 101565280), (10, 91408752), (12, 76173960), (15, 60939168), (16, 57130470), (18, 50782640), (20, 45704376), (24, 38086980), (30, 30469584), (32, 28565235), (36, 25391320), (40, 22852188), (45, 20313056), (48, 19043490), (60, 15234792), (72, 12695660), (80, 11426094), (90, 10156528), (96, 9521745), (120, 7617396), (144, 6347830), (160, 5713047), (180, 5078264), (240, 3808698), (288, 3173915), (360, 2539132), (401, 2279520), (480, 1904349), (720, 1269566), (802, 1139760), (1203, 759840), (1440, 634783), (1583, 577440), (1604, 569880), (2005, 455904), (2406, 379920), (3166, 288720), (3208, 284940), (3609, 253280), (4010, 227952), (4749, 192480), (4812, 189960), (6015, 151968), (6332, 144360), (6416, 142470), (7218, 126640), (7915, 115488), (8020, 113976), (9498, 96240), (9624, 94980), (12030, 75984), (12664, 72180), (12832, 71235), (14247, 64160), (14436, 63320), (15830, 57744), (16040, 56988), (18045, 50656), (18996, 48120), (19248, 47490), (23745, 38496), (24060, 37992), (25328, 36090), (28494, 32080), (28872, 31660)]