1427779320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{56929}}^1$

素因数の和:56973

約数の個数: 128

約数和(自身を含む): 4918752000

約数和(自身を除く): 3490972680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 8360, 12540, 25080, 56929, 113858, 170787, 227716, 284645, 341574, 455432, 569290, 626219, 683148, 853935, 1081651, 1138580, 1252438, 1366296, 1707870, 1878657, 2163302, 2277160, 2504876, 3131095, 3244953, 3415740, 3757314, 4326604, 5009752, 5408255, 6262190, 6489906, 6831480, 7514628, 8653208, 9393285, 10816510, 11898161, 12524380, 12979812, 15029256, 16224765, 18786570, 21633020, 23796322, 25048760, 25959624, 32449530, 35694483, 37573140, 43266040, 47592644, 59490805, 64899060, 71388966, 75146280, 95185288, 118981610, 129798120, 142777932, 178472415, 237963220, 285555864, 356944830, 475926440, 713889660, 1427779320]

約数ペア:

[(1, 1427779320), (2, 713889660), (3, 475926440), (4, 356944830), (5, 285555864), (6, 237963220), (8, 178472415), (10, 142777932), (11, 129798120), (12, 118981610), (15, 95185288), (19, 75146280), (20, 71388966), (22, 64899060), (24, 59490805), (30, 47592644), (33, 43266040), (38, 37573140), (40, 35694483), (44, 32449530), (55, 25959624), (57, 25048760), (60, 23796322), (66, 21633020), (76, 18786570), (88, 16224765), (95, 15029256), (110, 12979812), (114, 12524380), (120, 11898161), (132, 10816510), (152, 9393285), (165, 8653208), (190, 7514628), (209, 6831480), (220, 6489906), (228, 6262190), (264, 5408255), (285, 5009752), (330, 4326604), (380, 3757314), (418, 3415740), (440, 3244953), (456, 3131095), (570, 2504876), (627, 2277160), (660, 2163302), (760, 1878657), (836, 1707870), (1045, 1366296), (1140, 1252438), (1254, 1138580), (1320, 1081651), (1672, 853935), (2090, 683148), (2280, 626219), (2508, 569290), (3135, 455432), (4180, 341574), (5016, 284645), (6270, 227716), (8360, 170787), (12540, 113858), (25080, 56929)]