304838640

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{5227}}^1$

素因数の和:5258

約数の個数: 140

約数和(自身を含む): 1062841944

約数和(自身を除く): 758003304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5227, 5832, 6480, 7290, 9720, 10454, 11664, 14580, 15681, 19440, 20908, 26135, 29160, 31362, 41816, 47043, 52270, 58320, 62724, 78405, 83632, 94086, 104540, 125448, 141129, 156810, 188172, 209080, 235215, 250896, 282258, 313620, 376344, 418160, 423387, 470430, 564516, 627240, 705645, 752688, 846774, 940860, 1129032, 1254480, 1270161, 1411290, 1693548, 1881720, 2116935, 2258064, 2540322, 2822580, 3387096, 3763440, 3810483, 4233870, 5080644, 5645160, 6350805, 6774192, 7620966, 8467740, 10161288, 11290320, 12701610, 15241932, 16935480, 19052415, 20322576, 25403220, 30483864, 33870960, 38104830, 50806440, 60967728, 76209660, 101612880, 152419320, 304838640]

約数ペア:

[(1, 304838640), (2, 152419320), (3, 101612880), (4, 76209660), (5, 60967728), (6, 50806440), (8, 38104830), (9, 33870960), (10, 30483864), (12, 25403220), (15, 20322576), (16, 19052415), (18, 16935480), (20, 15241932), (24, 12701610), (27, 11290320), (30, 10161288), (36, 8467740), (40, 7620966), (45, 6774192), (48, 6350805), (54, 5645160), (60, 5080644), (72, 4233870), (80, 3810483), (81, 3763440), (90, 3387096), (108, 2822580), (120, 2540322), (135, 2258064), (144, 2116935), (162, 1881720), (180, 1693548), (216, 1411290), (240, 1270161), (243, 1254480), (270, 1129032), (324, 940860), (360, 846774), (405, 752688), (432, 705645), (486, 627240), (540, 564516), (648, 470430), (720, 423387), (729, 418160), (810, 376344), (972, 313620), (1080, 282258), (1215, 250896), (1296, 235215), (1458, 209080), (1620, 188172), (1944, 156810), (2160, 141129), (2430, 125448), (2916, 104540), (3240, 94086), (3645, 83632), (3888, 78405), (4860, 62724), (5227, 58320), (5832, 52270), (6480, 47043), (7290, 41816), (9720, 31362), (10454, 29160), (11664, 26135), (14580, 20908), (15681, 19440)]