126865920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{16519}}^1$

素因数の和:16545

約数の個数: 80

約数和(自身を含む): 405599040

約数和(自身を除く): 278733120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 16519, 33038, 49557, 66076, 82595, 99114, 132152, 165190, 198228, 247785, 264304, 330380, 396456, 495570, 528608, 660760, 792912, 991140, 1057216, 1321520, 1585824, 1982280, 2114432, 2643040, 3171648, 3964560, 4228864, 5286080, 6343296, 7929120, 8457728, 10572160, 12686592, 15858240, 21144320, 25373184, 31716480, 42288640, 63432960, 126865920]

約数ペア:

[(1, 126865920), (2, 63432960), (3, 42288640), (4, 31716480), (5, 25373184), (6, 21144320), (8, 15858240), (10, 12686592), (12, 10572160), (15, 8457728), (16, 7929120), (20, 6343296), (24, 5286080), (30, 4228864), (32, 3964560), (40, 3171648), (48, 2643040), (60, 2114432), (64, 1982280), (80, 1585824), (96, 1321520), (120, 1057216), (128, 991140), (160, 792912), (192, 660760), (240, 528608), (256, 495570), (320, 396456), (384, 330380), (480, 264304), (512, 247785), (640, 198228), (768, 165190), (960, 132152), (1280, 99114), (1536, 82595), (1920, 66076), (2560, 49557), (3840, 33038), (7680, 16519)]