82671840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{6379}}^1$

素因数の和:6406

約数の個数: 120

約数和(自身を含む): 291808440

約数和(自身を除く): 209136600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6379, 6480, 12758, 12960, 19137, 25516, 31895, 38274, 51032, 57411, 63790, 76548, 95685, 102064, 114822, 127580, 153096, 172233, 191370, 204128, 229644, 255160, 287055, 306192, 344466, 382740, 459288, 510320, 516699, 574110, 612384, 688932, 765480, 861165, 918576, 1020640, 1033398, 1148220, 1377864, 1530960, 1722330, 1837152, 2066796, 2296440, 2583495, 2755728, 3061920, 3444660, 4133592, 4592880, 5166990, 5511456, 6889320, 8267184, 9185760, 10333980, 13778640, 16534368, 20667960, 27557280, 41335920, 82671840]

約数ペア:

[(1, 82671840), (2, 41335920), (3, 27557280), (4, 20667960), (5, 16534368), (6, 13778640), (8, 10333980), (9, 9185760), (10, 8267184), (12, 6889320), (15, 5511456), (16, 5166990), (18, 4592880), (20, 4133592), (24, 3444660), (27, 3061920), (30, 2755728), (32, 2583495), (36, 2296440), (40, 2066796), (45, 1837152), (48, 1722330), (54, 1530960), (60, 1377864), (72, 1148220), (80, 1033398), (81, 1020640), (90, 918576), (96, 861165), (108, 765480), (120, 688932), (135, 612384), (144, 574110), (160, 516699), (162, 510320), (180, 459288), (216, 382740), (240, 344466), (270, 306192), (288, 287055), (324, 255160), (360, 229644), (405, 204128), (432, 191370), (480, 172233), (540, 153096), (648, 127580), (720, 114822), (810, 102064), (864, 95685), (1080, 76548), (1296, 63790), (1440, 57411), (1620, 51032), (2160, 38274), (2592, 31895), (3240, 25516), (4320, 19137), (6379, 12960), (6480, 12758)]