67996320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^4\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 240

約数和(自身を含む): 254106720

約数和(自身を除く): 186110400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 59, 60, 70, 80, 84, 96, 98, 105, 112, 118, 120, 140, 147, 160, 168, 177, 196, 210, 224, 236, 240, 245, 280, 294, 295, 336, 343, 354, 392, 413, 420, 472, 480, 490, 560, 588, 590, 672, 686, 708, 735, 784, 826, 840, 885, 944, 980, 1029, 1120, 1176, 1180, 1239, 1372, 1416, 1470, 1568, 1652, 1680, 1715, 1770, 1888, 1960, 2058, 2065, 2352, 2360, 2401, 2478, 2744, 2832, 2891, 2940, 3304, 3360, 3430, 3540, 3920, 4116, 4130, 4704, 4720, 4802, 4956, 5145, 5488, 5664, 5782, 5880, 6195, 6608, 6860, 7080, 7203, 7840, 8232, 8260, 8673, 9440, 9604, 9912, 10290, 10976, 11564, 11760, 12005, 12390, 13216, 13720, 14160, 14406, 14455, 16464, 16520, 17346, 19208, 19824, 20237, 20580, 23128, 23520, 24010, 24780, 27440, 28320, 28812, 28910, 32928, 33040, 34692, 36015, 38416, 39648, 40474, 41160, 43365, 46256, 48020, 49560, 54880, 57624, 57820, 60711, 66080, 69384, 72030, 76832, 80948, 82320, 86730, 92512, 96040, 99120, 101185, 115248, 115640, 121422, 138768, 141659, 144060, 161896, 164640, 173460, 192080, 198240, 202370, 230496, 231280, 242844, 277536, 283318, 288120, 303555, 323792, 346920, 384160, 404740, 424977, 462560, 485688, 566636, 576240, 607110, 647584, 693840, 708295, 809480, 849954, 971376, 1133272, 1152480, 1214220, 1387680, 1416590, 1618960, 1699908, 1942752, 2124885, 2266544, 2428440, 2833180, 3237920, 3399816, 4249770, 4533088, 4856880, 5666360, 6799632, 8499540, 9713760, 11332720, 13599264, 16999080, 22665440, 33998160, 67996320]

約数ペア:

[(1, 67996320), (2, 33998160), (3, 22665440), (4, 16999080), (5, 13599264), (6, 11332720), (7, 9713760), (8, 8499540), (10, 6799632), (12, 5666360), (14, 4856880), (15, 4533088), (16, 4249770), (20, 3399816), (21, 3237920), (24, 2833180), (28, 2428440), (30, 2266544), (32, 2124885), (35, 1942752), (40, 1699908), (42, 1618960), (48, 1416590), (49, 1387680), (56, 1214220), (59, 1152480), (60, 1133272), (70, 971376), (80, 849954), (84, 809480), (96, 708295), (98, 693840), (105, 647584), (112, 607110), (118, 576240), (120, 566636), (140, 485688), (147, 462560), (160, 424977), (168, 404740), (177, 384160), (196, 346920), (210, 323792), (224, 303555), (236, 288120), (240, 283318), (245, 277536), (280, 242844), (294, 231280), (295, 230496), (336, 202370), (343, 198240), (354, 192080), (392, 173460), (413, 164640), (420, 161896), (472, 144060), (480, 141659), (490, 138768), (560, 121422), (588, 115640), (590, 115248), (672, 101185), (686, 99120), (708, 96040), (735, 92512), (784, 86730), (826, 82320), (840, 80948), (885, 76832), (944, 72030), (980, 69384), (1029, 66080), (1120, 60711), (1176, 57820), (1180, 57624), (1239, 54880), (1372, 49560), (1416, 48020), (1470, 46256), (1568, 43365), (1652, 41160), (1680, 40474), (1715, 39648), (1770, 38416), (1888, 36015), (1960, 34692), (2058, 33040), (2065, 32928), (2352, 28910), (2360, 28812), (2401, 28320), (2478, 27440), (2744, 24780), (2832, 24010), (2891, 23520), (2940, 23128), (3304, 20580), (3360, 20237), (3430, 19824), (3540, 19208), (3920, 17346), (4116, 16520), (4130, 16464), (4704, 14455), (4720, 14406), (4802, 14160), (4956, 13720), (5145, 13216), (5488, 12390), (5664, 12005), (5782, 11760), (5880, 11564), (6195, 10976), (6608, 10290), (6860, 9912), (7080, 9604), (7203, 9440), (7840, 8673), (8232, 8260)]