15858240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{16519}}^1$

素因数の和:16539

約数の個数: 56

約数和(自身を含む): 50352960

約数和(自身を除く): 34494720

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, 160, 192, 240, 320, 480, 960, 16519, 33038, 49557, 66076, 82595, 99114, 132152, 165190, 198228, 247785, 264304, 330380, 396456, 495570, 528608, 660760, 792912, 991140, 1057216, 1321520, 1585824, 1982280, 2643040, 3171648, 3964560, 5286080, 7929120, 15858240]

約数ペア:

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