128139600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{106783}}^1$

素因数の和:106804

約数の個数: 60

約数和(自身を含む): 410477696

約数和(自身を除く): 282338096

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, 106783, 213566, 320349, 427132, 533915, 640698, 854264, 1067830, 1281396, 1601745, 1708528, 2135660, 2562792, 2669575, 3203490, 4271320, 5125584, 5339150, 6406980, 8008725, 8542640, 10678300, 12813960, 16017450, 21356600, 25627920, 32034900, 42713200, 64069800, 128139600]

約数ペア:

[(1, 128139600), (2, 64069800), (3, 42713200), (4, 32034900), (5, 25627920), (6, 21356600), (8, 16017450), (10, 12813960), (12, 10678300), (15, 8542640), (16, 8008725), (20, 6406980), (24, 5339150), (25, 5125584), (30, 4271320), (40, 3203490), (48, 2669575), (50, 2562792), (60, 2135660), (75, 1708528), (80, 1601745), (100, 1281396), (120, 1067830), (150, 854264), (200, 640698), (240, 533915), (300, 427132), (400, 320349), (600, 213566), (1200, 106783)]