8947645320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{5479}}^1$

素因数の和:5963

約数の個数: 128

約数和(自身を含む): 27777024000

約数和(自身を除く): 18829378680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 439, 465, 620, 744, 878, 930, 1240, 1317, 1756, 1860, 2195, 2634, 3512, 3720, 4390, 5268, 5479, 6585, 8780, 10536, 10958, 13170, 13609, 16437, 17560, 21916, 26340, 27218, 27395, 32874, 40827, 43832, 52680, 54436, 54790, 65748, 68045, 81654, 82185, 108872, 109580, 131496, 136090, 163308, 164370, 169849, 204135, 219160, 272180, 326616, 328740, 339698, 408270, 509547, 544360, 657480, 679396, 816540, 849245, 1019094, 1358792, 1633080, 1698490, 2038188, 2405281, 2547735, 3396980, 4076376, 4810562, 5095470, 6793960, 7215843, 9621124, 10190940, 12026405, 14431686, 19242248, 20381880, 24052810, 28863372, 36079215, 48105620, 57726744, 72158430, 74563711, 96211240, 144316860, 149127422, 223691133, 288633720, 298254844, 372818555, 447382266, 596509688, 745637110, 894764532, 1118455665, 1491274220, 1789529064, 2236911330, 2982548440, 4473822660, 8947645320]

約数ペア:

[(1, 8947645320), (2, 4473822660), (3, 2982548440), (4, 2236911330), (5, 1789529064), (6, 1491274220), (8, 1118455665), (10, 894764532), (12, 745637110), (15, 596509688), (20, 447382266), (24, 372818555), (30, 298254844), (31, 288633720), (40, 223691133), (60, 149127422), (62, 144316860), (93, 96211240), (120, 74563711), (124, 72158430), (155, 57726744), (186, 48105620), (248, 36079215), (310, 28863372), (372, 24052810), (439, 20381880), (465, 19242248), (620, 14431686), (744, 12026405), (878, 10190940), (930, 9621124), (1240, 7215843), (1317, 6793960), (1756, 5095470), (1860, 4810562), (2195, 4076376), (2634, 3396980), (3512, 2547735), (3720, 2405281), (4390, 2038188), (5268, 1698490), (5479, 1633080), (6585, 1358792), (8780, 1019094), (10536, 849245), (10958, 816540), (13170, 679396), (13609, 657480), (16437, 544360), (17560, 509547), (21916, 408270), (26340, 339698), (27218, 328740), (27395, 326616), (32874, 272180), (40827, 219160), (43832, 204135), (52680, 169849), (54436, 164370), (54790, 163308), (65748, 136090), (68045, 131496), (81654, 109580), (82185, 108872)]