89663551920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{180221}}^1$

素因数の和:180931

約数の個数: 120

約数和(自身を含む): 301557542832

約数和(自身を除く): 211893990912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 691, 720, 1382, 2073, 2764, 3455, 4146, 5528, 6219, 6910, 8292, 10365, 11056, 12438, 13820, 16584, 20730, 24876, 27640, 31095, 33168, 41460, 49752, 55280, 62190, 82920, 99504, 124380, 165840, 180221, 248760, 360442, 497520, 540663, 720884, 901105, 1081326, 1441768, 1621989, 1802210, 2162652, 2703315, 2883536, 3243978, 3604420, 4325304, 5406630, 6487956, 7208840, 8109945, 8650608, 10813260, 12975912, 14417680, 16219890, 21626520, 25951824, 32439780, 43253040, 64879560, 124532711, 129759120, 249065422, 373598133, 498130844, 622663555, 747196266, 996261688, 1120794399, 1245327110, 1494392532, 1867990665, 1992523376, 2241588798, 2490654220, 2988785064, 3735981330, 4483177596, 4981308440, 5603971995, 5977570128, 7471962660, 8966355192, 9962616880, 11207943990, 14943925320, 17932710384, 22415887980, 29887850640, 44831775960, 89663551920]

約数ペア:

[(1, 89663551920), (2, 44831775960), (3, 29887850640), (4, 22415887980), (5, 17932710384), (6, 14943925320), (8, 11207943990), (9, 9962616880), (10, 8966355192), (12, 7471962660), (15, 5977570128), (16, 5603971995), (18, 4981308440), (20, 4483177596), (24, 3735981330), (30, 2988785064), (36, 2490654220), (40, 2241588798), (45, 1992523376), (48, 1867990665), (60, 1494392532), (72, 1245327110), (80, 1120794399), (90, 996261688), (120, 747196266), (144, 622663555), (180, 498130844), (240, 373598133), (360, 249065422), (691, 129759120), (720, 124532711), (1382, 64879560), (2073, 43253040), (2764, 32439780), (3455, 25951824), (4146, 21626520), (5528, 16219890), (6219, 14417680), (6910, 12975912), (8292, 10813260), (10365, 8650608), (11056, 8109945), (12438, 7208840), (13820, 6487956), (16584, 5406630), (20730, 4325304), (24876, 3604420), (27640, 3243978), (31095, 2883536), (33168, 2703315), (41460, 2162652), (49752, 1802210), (55280, 1621989), (62190, 1441768), (82920, 1081326), (99504, 901105), (124380, 720884), (165840, 540663), (180221, 497520), (248760, 360442)]