2154242880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1499}}^1$

素因数の和:2021

約数の個数: 168

約数和(自身を含む): 7429500000

約数和(自身を除く): 5275257120

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 499, 576, 720, 960, 998, 1440, 1497, 1499, 1996, 2495, 2880, 2994, 2998, 3992, 4491, 4497, 4990, 5988, 5996, 7485, 7495, 7984, 8982, 8994, 9980, 11976, 11992, 13491, 14970, 14990, 15968, 17964, 17988, 19960, 22455, 22485, 23952, 23984, 26982, 29940, 29980, 31936, 35928, 35976, 39920, 44910, 44970, 47904, 47968, 53964, 59880, 59960, 67455, 71856, 71952, 79840, 89820, 89940, 95808, 95936, 107928, 119760, 119920, 134910, 143712, 143904, 159680, 179640, 179880, 215856, 239520, 239840, 269820, 287424, 287808, 359280, 359760, 431712, 479040, 479680, 539640, 718560, 719520, 748001, 863424, 1079280, 1437120, 1439040, 1496002, 2158560, 2244003, 2992004, 3740005, 4317120, 4488006, 5984008, 6732009, 7480010, 8976012, 11220015, 11968016, 13464018, 14960020, 17952024, 22440030, 23936032, 26928036, 29920040, 33660045, 35904048, 44880060, 47872064, 53856072, 59840080, 67320090, 71808096, 89760120, 107712144, 119680160, 134640180, 143616192, 179520240, 215424288, 239360320, 269280360, 359040480, 430848576, 538560720, 718080960, 1077121440, 2154242880]

約数ペア:

[(1, 2154242880), (2, 1077121440), (3, 718080960), (4, 538560720), (5, 430848576), (6, 359040480), (8, 269280360), (9, 239360320), (10, 215424288), (12, 179520240), (15, 143616192), (16, 134640180), (18, 119680160), (20, 107712144), (24, 89760120), (30, 71808096), (32, 67320090), (36, 59840080), (40, 53856072), (45, 47872064), (48, 44880060), (60, 35904048), (64, 33660045), (72, 29920040), (80, 26928036), (90, 23936032), (96, 22440030), (120, 17952024), (144, 14960020), (160, 13464018), (180, 11968016), (192, 11220015), (240, 8976012), (288, 7480010), (320, 6732009), (360, 5984008), (480, 4488006), (499, 4317120), (576, 3740005), (720, 2992004), (960, 2244003), (998, 2158560), (1440, 1496002), (1497, 1439040), (1499, 1437120), (1996, 1079280), (2495, 863424), (2880, 748001), (2994, 719520), (2998, 718560), (3992, 539640), (4491, 479680), (4497, 479040), (4990, 431712), (5988, 359760), (5996, 359280), (7485, 287808), (7495, 287424), (7984, 269820), (8982, 239840), (8994, 239520), (9980, 215856), (11976, 179880), (11992, 179640), (13491, 159680), (14970, 143904), (14990, 143712), (15968, 134910), (17964, 119920), (17988, 119760), (19960, 107928), (22455, 95936), (22485, 95808), (23952, 89940), (23984, 89820), (26982, 79840), (29940, 71952), (29980, 71856), (31936, 67455), (35928, 59960), (35976, 59880), (39920, 53964), (44910, 47968), (44970, 47904)]