138437280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{96137}}^1$

素因数の和:96158

約数の個数: 72

約数和(自身を含む): 472422132

約数和(自身を除く): 333984852

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, 96137, 192274, 288411, 384548, 480685, 576822, 769096, 865233, 961370, 1153644, 1442055, 1538192, 1730466, 1922740, 2307288, 2884110, 3076384, 3460932, 3845480, 4326165, 4614576, 5768220, 6921864, 7690960, 8652330, 9229152, 11536440, 13843728, 15381920, 17304660, 23072880, 27687456, 34609320, 46145760, 69218640, 138437280]

約数ペア:

[(1, 138437280), (2, 69218640), (3, 46145760), (4, 34609320), (5, 27687456), (6, 23072880), (8, 17304660), (9, 15381920), (10, 13843728), (12, 11536440), (15, 9229152), (16, 8652330), (18, 7690960), (20, 6921864), (24, 5768220), (30, 4614576), (32, 4326165), (36, 3845480), (40, 3460932), (45, 3076384), (48, 2884110), (60, 2307288), (72, 1922740), (80, 1730466), (90, 1538192), (96, 1442055), (120, 1153644), (144, 961370), (160, 865233), (180, 769096), (240, 576822), (288, 480685), (360, 384548), (480, 288411), (720, 192274), (1440, 96137)]