8295165720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{108179}}^1$

素因数の和:108270

約数の個数: 128

約数和(自身を含む): 28040256000

約数和(自身を除く): 19745090280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3834, 4260, 5112, 6390, 7668, 8520, 9585, 12780, 15336, 19170, 25560, 38340, 76680, 108179, 216358, 324537, 432716, 540895, 649074, 865432, 973611, 1081790, 1298148, 1622685, 1947222, 2163580, 2596296, 2920833, 3245370, 3894444, 4327160, 4868055, 5841666, 6490740, 7680709, 7788888, 9736110, 11683332, 12981480, 14604165, 15361418, 19472220, 23042127, 23366664, 29208330, 30722836, 38403545, 38944440, 46084254, 58416660, 61445672, 69126381, 76807090, 92168508, 115210635, 116833320, 138252762, 153614180, 184337016, 207379143, 230421270, 276505524, 307228360, 345631905, 414758286, 460842540, 553011048, 691263810, 829516572, 921685080, 1036895715, 1382527620, 1659033144, 2073791430, 2765055240, 4147582860, 8295165720]

約数ペア:

[(1, 8295165720), (2, 4147582860), (3, 2765055240), (4, 2073791430), (5, 1659033144), (6, 1382527620), (8, 1036895715), (9, 921685080), (10, 829516572), (12, 691263810), (15, 553011048), (18, 460842540), (20, 414758286), (24, 345631905), (27, 307228360), (30, 276505524), (36, 230421270), (40, 207379143), (45, 184337016), (54, 153614180), (60, 138252762), (71, 116833320), (72, 115210635), (90, 92168508), (108, 76807090), (120, 69126381), (135, 61445672), (142, 58416660), (180, 46084254), (213, 38944440), (216, 38403545), (270, 30722836), (284, 29208330), (355, 23366664), (360, 23042127), (426, 19472220), (540, 15361418), (568, 14604165), (639, 12981480), (710, 11683332), (852, 9736110), (1065, 7788888), (1080, 7680709), (1278, 6490740), (1420, 5841666), (1704, 4868055), (1917, 4327160), (2130, 3894444), (2556, 3245370), (2840, 2920833), (3195, 2596296), (3834, 2163580), (4260, 1947222), (5112, 1622685), (6390, 1298148), (7668, 1081790), (8520, 973611), (9585, 865432), (12780, 649074), (15336, 540895), (19170, 432716), (25560, 324537), (38340, 216358), (76680, 108179)]