69978720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 256919040

約数和(自身を除く): 186940320

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, 56, 59, 60, 70, 80, 84, 96, 105, 112, 118, 120, 140, 160, 168, 177, 210, 224, 236, 240, 280, 295, 336, 353, 354, 413, 420, 472, 480, 560, 590, 672, 706, 708, 826, 840, 885, 944, 1059, 1120, 1180, 1239, 1412, 1416, 1652, 1680, 1765, 1770, 1888, 2065, 2118, 2360, 2471, 2478, 2824, 2832, 3304, 3360, 3530, 3540, 4130, 4236, 4720, 4942, 4956, 5295, 5648, 5664, 6195, 6608, 7060, 7080, 7413, 8260, 8472, 9440, 9884, 9912, 10590, 11296, 12355, 12390, 13216, 14120, 14160, 14826, 16520, 16944, 19768, 19824, 20827, 21180, 24710, 24780, 28240, 28320, 29652, 33040, 33888, 37065, 39536, 39648, 41654, 42360, 49420, 49560, 56480, 59304, 62481, 66080, 74130, 79072, 83308, 84720, 98840, 99120, 104135, 118608, 124962, 145789, 148260, 166616, 169440, 197680, 198240, 208270, 237216, 249924, 291578, 296520, 312405, 333232, 395360, 416540, 437367, 499848, 583156, 593040, 624810, 666464, 728945, 833080, 874734, 999696, 1166312, 1186080, 1249620, 1457890, 1666160, 1749468, 1999392, 2186835, 2332624, 2499240, 2915780, 3332320, 3498936, 4373670, 4665248, 4998480, 5831560, 6997872, 8747340, 9996960, 11663120, 13995744, 17494680, 23326240, 34989360, 69978720]

約数ペア:

[(1, 69978720), (2, 34989360), (3, 23326240), (4, 17494680), (5, 13995744), (6, 11663120), (7, 9996960), (8, 8747340), (10, 6997872), (12, 5831560), (14, 4998480), (15, 4665248), (16, 4373670), (20, 3498936), (21, 3332320), (24, 2915780), (28, 2499240), (30, 2332624), (32, 2186835), (35, 1999392), (40, 1749468), (42, 1666160), (48, 1457890), (56, 1249620), (59, 1186080), (60, 1166312), (70, 999696), (80, 874734), (84, 833080), (96, 728945), (105, 666464), (112, 624810), (118, 593040), (120, 583156), (140, 499848), (160, 437367), (168, 416540), (177, 395360), (210, 333232), (224, 312405), (236, 296520), (240, 291578), (280, 249924), (295, 237216), (336, 208270), (353, 198240), (354, 197680), (413, 169440), (420, 166616), (472, 148260), (480, 145789), (560, 124962), (590, 118608), (672, 104135), (706, 99120), (708, 98840), (826, 84720), (840, 83308), (885, 79072), (944, 74130), (1059, 66080), (1120, 62481), (1180, 59304), (1239, 56480), (1412, 49560), (1416, 49420), (1652, 42360), (1680, 41654), (1765, 39648), (1770, 39536), (1888, 37065), (2065, 33888), (2118, 33040), (2360, 29652), (2471, 28320), (2478, 28240), (2824, 24780), (2832, 24710), (3304, 21180), (3360, 20827), (3530, 19824), (3540, 19768), (4130, 16944), (4236, 16520), (4720, 14826), (4942, 14160), (4956, 14120), (5295, 13216), (5648, 12390), (5664, 12355), (6195, 11296), (6608, 10590), (7060, 9912), (7080, 9884), (7413, 9440), (8260, 8472)]