31716480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{16519}}^1$

素因数の和:16541

約数の個数: 64

約数和(自身を含む): 101102400

約数和(自身を除く): 69385920

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, 320, 384, 480, 640, 960, 1920, 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, 5286080, 6343296, 7929120, 10572160, 15858240, 31716480]

約数ペア:

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