120778800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{100649}}^1$

素因数の和:100670

約数の個数: 60

約数和(自身を含む): 386898600

約数和(自身を除く): 266119800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 100649, 201298, 301947, 402596, 503245, 603894, 805192, 1006490, 1207788, 1509735, 1610384, 2012980, 2415576, 2516225, 3019470, 4025960, 4831152, 5032450, 6038940, 7548675, 8051920, 10064900, 12077880, 15097350, 20129800, 24155760, 30194700, 40259600, 60389400, 120778800]

約数ペア:

[(1, 120778800), (2, 60389400), (3, 40259600), (4, 30194700), (5, 24155760), (6, 20129800), (8, 15097350), (10, 12077880), (12, 10064900), (15, 8051920), (16, 7548675), (20, 6038940), (24, 5032450), (25, 4831152), (30, 4025960), (40, 3019470), (48, 2516225), (50, 2415576), (60, 2012980), (75, 1610384), (80, 1509735), (100, 1207788), (120, 1006490), (150, 805192), (200, 603894), (240, 503245), (300, 402596), (400, 301947), (600, 201298), (1200, 100649)]