38803680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{26947}}^1$

素因数の和:26968

約数の個数: 72

約数和(自身を含む): 132422472

約数和(自身を除く): 93618792

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, 480, 720, 1440, 26947, 53894, 80841, 107788, 134735, 161682, 215576, 242523, 269470, 323364, 404205, 431152, 485046, 538940, 646728, 808410, 862304, 970092, 1077880, 1212615, 1293456, 1616820, 1940184, 2155760, 2425230, 2586912, 3233640, 3880368, 4311520, 4850460, 6467280, 7760736, 9700920, 12934560, 19401840, 38803680]

約数ペア:

[(1, 38803680), (2, 19401840), (3, 12934560), (4, 9700920), (5, 7760736), (6, 6467280), (8, 4850460), (9, 4311520), (10, 3880368), (12, 3233640), (15, 2586912), (16, 2425230), (18, 2155760), (20, 1940184), (24, 1616820), (30, 1293456), (32, 1212615), (36, 1077880), (40, 970092), (45, 862304), (48, 808410), (60, 646728), (72, 538940), (80, 485046), (90, 431152), (96, 404205), (120, 323364), (144, 269470), (160, 242523), (180, 215576), (240, 161682), (288, 134735), (360, 107788), (480, 80841), (720, 53894), (1440, 26947)]