26742240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{379}}^1$

素因数の和:414

約数の個数: 216

約数和(自身を含む): 106437240

約数和(自身を除く): 79695000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 379, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 758, 784, 840, 882, 980, 1008, 1120, 1137, 1176, 1260, 1440, 1470, 1516, 1568, 1680, 1764, 1895, 1960, 2016, 2205, 2274, 2352, 2520, 2653, 2940, 3032, 3360, 3411, 3528, 3790, 3920, 4410, 4548, 4704, 5040, 5306, 5685, 5880, 6064, 6822, 7056, 7580, 7840, 7959, 8820, 9096, 10080, 10612, 11370, 11760, 12128, 13265, 13644, 14112, 15160, 15918, 17055, 17640, 18192, 18571, 21224, 22740, 23520, 23877, 26530, 27288, 30320, 31836, 34110, 35280, 36384, 37142, 39795, 42448, 45480, 47754, 53060, 54576, 55713, 60640, 63672, 68220, 70560, 74284, 79590, 84896, 90960, 92855, 95508, 106120, 109152, 111426, 119385, 127344, 136440, 148568, 159180, 167139, 181920, 185710, 191016, 212240, 222852, 238770, 254688, 272880, 278565, 297136, 318360, 334278, 371420, 382032, 424480, 445704, 477540, 545760, 557130, 594272, 636720, 668556, 742840, 764064, 835695, 891408, 955080, 1114260, 1273440, 1337112, 1485680, 1671390, 1782816, 1910160, 2228520, 2674224, 2971360, 3342780, 3820320, 4457040, 5348448, 6685560, 8914080, 13371120, 26742240]

約数ペア:

[(1, 26742240), (2, 13371120), (3, 8914080), (4, 6685560), (5, 5348448), (6, 4457040), (7, 3820320), (8, 3342780), (9, 2971360), (10, 2674224), (12, 2228520), (14, 1910160), (15, 1782816), (16, 1671390), (18, 1485680), (20, 1337112), (21, 1273440), (24, 1114260), (28, 955080), (30, 891408), (32, 835695), (35, 764064), (36, 742840), (40, 668556), (42, 636720), (45, 594272), (48, 557130), (49, 545760), (56, 477540), (60, 445704), (63, 424480), (70, 382032), (72, 371420), (80, 334278), (84, 318360), (90, 297136), (96, 278565), (98, 272880), (105, 254688), (112, 238770), (120, 222852), (126, 212240), (140, 191016), (144, 185710), (147, 181920), (160, 167139), (168, 159180), (180, 148568), (196, 136440), (210, 127344), (224, 119385), (240, 111426), (245, 109152), (252, 106120), (280, 95508), (288, 92855), (294, 90960), (315, 84896), (336, 79590), (360, 74284), (379, 70560), (392, 68220), (420, 63672), (441, 60640), (480, 55713), (490, 54576), (504, 53060), (560, 47754), (588, 45480), (630, 42448), (672, 39795), (720, 37142), (735, 36384), (758, 35280), (784, 34110), (840, 31836), (882, 30320), (980, 27288), (1008, 26530), (1120, 23877), (1137, 23520), (1176, 22740), (1260, 21224), (1440, 18571), (1470, 18192), (1516, 17640), (1568, 17055), (1680, 15918), (1764, 15160), (1895, 14112), (1960, 13644), (2016, 13265), (2205, 12128), (2274, 11760), (2352, 11370), (2520, 10612), (2653, 10080), (2940, 9096), (3032, 8820), (3360, 7959), (3411, 7840), (3528, 7580), (3790, 7056), (3920, 6822), (4410, 6064), (4548, 5880), (4704, 5685), (5040, 5306)]