18629259840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{340447}}^1$

素因数の和:340489

約数の個数: 168

約数和(自身を含む): 67449557760

約数和(自身を除く): 48820297920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 9120, 10944, 13680, 18240, 27360, 54720, 340447, 680894, 1021341, 1361788, 1702235, 2042682, 2723576, 3064023, 3404470, 4085364, 5106705, 5447152, 6128046, 6468493, 6808940, 8170728, 10213410, 10894304, 12256092, 12936986, 13617880, 15320115, 16341456, 19405479, 20426820, 21788608, 24512184, 25873972, 27235760, 30640230, 32342465, 32682912, 38810958, 40853640, 49024368, 51747944, 54471520, 58216437, 61280460, 64684930, 65365824, 77621916, 81707280, 97027395, 98048736, 103495888, 108943040, 116432874, 122560920, 129369860, 155243832, 163414560, 194054790, 196097472, 206991776, 232865748, 245121840, 258739720, 291082185, 310487664, 326829120, 388109580, 413983552, 465731496, 490243680, 517479440, 582164370, 620975328, 776219160, 931462992, 980487360, 1034958880, 1164328740, 1241950656, 1552438320, 1862925984, 2069917760, 2328657480, 3104876640, 3725851968, 4657314960, 6209753280, 9314629920, 18629259840]

約数ペア:

[(1, 18629259840), (2, 9314629920), (3, 6209753280), (4, 4657314960), (5, 3725851968), (6, 3104876640), (8, 2328657480), (9, 2069917760), (10, 1862925984), (12, 1552438320), (15, 1241950656), (16, 1164328740), (18, 1034958880), (19, 980487360), (20, 931462992), (24, 776219160), (30, 620975328), (32, 582164370), (36, 517479440), (38, 490243680), (40, 465731496), (45, 413983552), (48, 388109580), (57, 326829120), (60, 310487664), (64, 291082185), (72, 258739720), (76, 245121840), (80, 232865748), (90, 206991776), (95, 196097472), (96, 194054790), (114, 163414560), (120, 155243832), (144, 129369860), (152, 122560920), (160, 116432874), (171, 108943040), (180, 103495888), (190, 98048736), (192, 97027395), (228, 81707280), (240, 77621916), (285, 65365824), (288, 64684930), (304, 61280460), (320, 58216437), (342, 54471520), (360, 51747944), (380, 49024368), (456, 40853640), (480, 38810958), (570, 32682912), (576, 32342465), (608, 30640230), (684, 27235760), (720, 25873972), (760, 24512184), (855, 21788608), (912, 20426820), (960, 19405479), (1140, 16341456), (1216, 15320115), (1368, 13617880), (1440, 12936986), (1520, 12256092), (1710, 10894304), (1824, 10213410), (2280, 8170728), (2736, 6808940), (2880, 6468493), (3040, 6128046), (3420, 5447152), (3648, 5106705), (4560, 4085364), (5472, 3404470), (6080, 3064023), (6840, 2723576), (9120, 2042682), (10944, 1702235), (13680, 1361788), (18240, 1021341), (27360, 680894), (54720, 340447)]