67141440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:454

約数の個数: 224

約数和(自身を含む): 249936000

約数和(自身を除く): 182794560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 409, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 818, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1227, 1368, 1440, 1520, 1636, 1710, 1728, 1824, 2045, 2052, 2160, 2280, 2454, 2565, 2736, 2880, 3040, 3272, 3420, 3648, 3681, 4090, 4104, 4320, 4560, 4908, 5130, 5472, 6080, 6135, 6544, 6840, 7362, 7771, 8180, 8208, 8640, 9120, 9816, 10260, 10944, 11043, 12270, 13088, 13680, 14724, 15542, 16360, 16416, 18240, 18405, 19632, 20520, 22086, 23313, 24540, 26176, 27360, 29448, 31084, 32720, 32832, 36810, 38855, 39264, 41040, 44172, 46626, 49080, 54720, 55215, 58896, 62168, 65440, 69939, 73620, 77710, 78528, 82080, 88344, 93252, 98160, 110430, 116565, 117792, 124336, 130880, 139878, 147240, 155420, 164160, 176688, 186504, 196320, 209817, 220860, 233130, 235584, 248672, 279756, 294480, 310840, 349695, 353376, 373008, 392640, 419634, 441720, 466260, 497344, 559512, 588960, 621680, 699390, 706752, 746016, 839268, 883440, 932520, 1049085, 1119024, 1177920, 1243360, 1398780, 1492032, 1678536, 1766880, 1865040, 2098170, 2238048, 2486720, 2797560, 3357072, 3533760, 3730080, 4196340, 4476096, 5595120, 6714144, 7460160, 8392680, 11190240, 13428288, 16785360, 22380480, 33570720, 67141440]

約数ペア:

[(1, 67141440), (2, 33570720), (3, 22380480), (4, 16785360), (5, 13428288), (6, 11190240), (8, 8392680), (9, 7460160), (10, 6714144), (12, 5595120), (15, 4476096), (16, 4196340), (18, 3730080), (19, 3533760), (20, 3357072), (24, 2797560), (27, 2486720), (30, 2238048), (32, 2098170), (36, 1865040), (38, 1766880), (40, 1678536), (45, 1492032), (48, 1398780), (54, 1243360), (57, 1177920), (60, 1119024), (64, 1049085), (72, 932520), (76, 883440), (80, 839268), (90, 746016), (95, 706752), (96, 699390), (108, 621680), (114, 588960), (120, 559512), (135, 497344), (144, 466260), (152, 441720), (160, 419634), (171, 392640), (180, 373008), (190, 353376), (192, 349695), (216, 310840), (228, 294480), (240, 279756), (270, 248672), (285, 235584), (288, 233130), (304, 220860), (320, 209817), (342, 196320), (360, 186504), (380, 176688), (409, 164160), (432, 155420), (456, 147240), (480, 139878), (513, 130880), (540, 124336), (570, 117792), (576, 116565), (608, 110430), (684, 98160), (720, 93252), (760, 88344), (818, 82080), (855, 78528), (864, 77710), (912, 73620), (960, 69939), (1026, 65440), (1080, 62168), (1140, 58896), (1216, 55215), (1227, 54720), (1368, 49080), (1440, 46626), (1520, 44172), (1636, 41040), (1710, 39264), (1728, 38855), (1824, 36810), (2045, 32832), (2052, 32720), (2160, 31084), (2280, 29448), (2454, 27360), (2565, 26176), (2736, 24540), (2880, 23313), (3040, 22086), (3272, 20520), (3420, 19632), (3648, 18405), (3681, 18240), (4090, 16416), (4104, 16360), (4320, 15542), (4560, 14724), (4908, 13680), (5130, 13088), (5472, 12270), (6080, 11043), (6135, 10944), (6544, 10260), (6840, 9816), (7362, 9120), (7771, 8640), (8180, 8208)]