56787480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1071

約数の個数: 160

約数和(自身を含む): 202292640

約数和(自身を除く): 145505160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1031, 1080, 1224, 1377, 1530, 1620, 1836, 2040, 2062, 2295, 2754, 3060, 3093, 3240, 3672, 4124, 4590, 5155, 5508, 6120, 6186, 6885, 8248, 9180, 9279, 10310, 11016, 12372, 13770, 15465, 17527, 18360, 18558, 20620, 24744, 27540, 27837, 30930, 35054, 37116, 41240, 46395, 52581, 55080, 55674, 61860, 70108, 74232, 83511, 87635, 92790, 105162, 111348, 123720, 139185, 140216, 157743, 167022, 175270, 185580, 210324, 222696, 262905, 278370, 315486, 334044, 350540, 371160, 417555, 420648, 473229, 525810, 556740, 630972, 668088, 701080, 788715, 835110, 946458, 1051620, 1113480, 1261944, 1419687, 1577430, 1670220, 1892916, 2103240, 2366145, 2839374, 3154860, 3340440, 3785832, 4732290, 5678748, 6309720, 7098435, 9464580, 11357496, 14196870, 18929160, 28393740, 56787480]

約数ペア:

[(1, 56787480), (2, 28393740), (3, 18929160), (4, 14196870), (5, 11357496), (6, 9464580), (8, 7098435), (9, 6309720), (10, 5678748), (12, 4732290), (15, 3785832), (17, 3340440), (18, 3154860), (20, 2839374), (24, 2366145), (27, 2103240), (30, 1892916), (34, 1670220), (36, 1577430), (40, 1419687), (45, 1261944), (51, 1113480), (54, 1051620), (60, 946458), (68, 835110), (72, 788715), (81, 701080), (85, 668088), (90, 630972), (102, 556740), (108, 525810), (120, 473229), (135, 420648), (136, 417555), (153, 371160), (162, 350540), (170, 334044), (180, 315486), (204, 278370), (216, 262905), (255, 222696), (270, 210324), (306, 185580), (324, 175270), (340, 167022), (360, 157743), (405, 140216), (408, 139185), (459, 123720), (510, 111348), (540, 105162), (612, 92790), (648, 87635), (680, 83511), (765, 74232), (810, 70108), (918, 61860), (1020, 55674), (1031, 55080), (1080, 52581), (1224, 46395), (1377, 41240), (1530, 37116), (1620, 35054), (1836, 30930), (2040, 27837), (2062, 27540), (2295, 24744), (2754, 20620), (3060, 18558), (3093, 18360), (3240, 17527), (3672, 15465), (4124, 13770), (4590, 12372), (5155, 11016), (5508, 10310), (6120, 9279), (6186, 9180), (6885, 8248)]