681904320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16519}}^1$

素因数の和:16582

約数の個数: 112

約数和(自身を含む): 2215530240

約数和(自身を除く): 1533625920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5160, 6880, 8256, 10320, 13760, 16519, 20640, 33038, 41280, 49557, 66076, 82595, 99114, 132152, 165190, 198228, 247785, 264304, 330380, 396456, 495570, 528608, 660760, 710317, 792912, 991140, 1057216, 1321520, 1420634, 1585824, 1982280, 2130951, 2643040, 2841268, 3171648, 3551585, 3964560, 4261902, 5286080, 5682536, 7103170, 7929120, 8523804, 10654755, 11365072, 14206340, 15858240, 17047608, 21309510, 22730144, 28412680, 34095216, 42619020, 45460288, 56825360, 68190432, 85238040, 113650720, 136380864, 170476080, 227301440, 340952160, 681904320]

約数ペア:

[(1, 681904320), (2, 340952160), (3, 227301440), (4, 170476080), (5, 136380864), (6, 113650720), (8, 85238040), (10, 68190432), (12, 56825360), (15, 45460288), (16, 42619020), (20, 34095216), (24, 28412680), (30, 22730144), (32, 21309510), (40, 17047608), (43, 15858240), (48, 14206340), (60, 11365072), (64, 10654755), (80, 8523804), (86, 7929120), (96, 7103170), (120, 5682536), (129, 5286080), (160, 4261902), (172, 3964560), (192, 3551585), (215, 3171648), (240, 2841268), (258, 2643040), (320, 2130951), (344, 1982280), (430, 1585824), (480, 1420634), (516, 1321520), (645, 1057216), (688, 991140), (860, 792912), (960, 710317), (1032, 660760), (1290, 528608), (1376, 495570), (1720, 396456), (2064, 330380), (2580, 264304), (2752, 247785), (3440, 198228), (4128, 165190), (5160, 132152), (6880, 99114), (8256, 82595), (10320, 66076), (13760, 49557), (16519, 41280), (20640, 33038)]