26298720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2609}}^1$

素因数の和:2637

約数の個数: 144

約数和(自身を含む): 102604320

約数和(自身を除く): 76305600

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, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 2609, 3360, 5040, 5218, 7827, 10080, 10436, 13045, 15654, 18263, 20872, 23481, 26090, 31308, 36526, 39135, 41744, 46962, 52180, 54789, 62616, 73052, 78270, 83488, 91315, 93924, 104360, 109578, 117405, 125232, 146104, 156540, 164367, 182630, 187848, 208720, 219156, 234810, 250464, 273945, 292208, 313080, 328734, 365260, 375696, 417440, 438312, 469620, 547890, 584416, 626160, 657468, 730520, 751392, 821835, 876624, 939240, 1095780, 1252320, 1314936, 1461040, 1643670, 1753248, 1878480, 2191560, 2629872, 2922080, 3287340, 3756960, 4383120, 5259744, 6574680, 8766240, 13149360, 26298720]

約数ペア:

[(1, 26298720), (2, 13149360), (3, 8766240), (4, 6574680), (5, 5259744), (6, 4383120), (7, 3756960), (8, 3287340), (9, 2922080), (10, 2629872), (12, 2191560), (14, 1878480), (15, 1753248), (16, 1643670), (18, 1461040), (20, 1314936), (21, 1252320), (24, 1095780), (28, 939240), (30, 876624), (32, 821835), (35, 751392), (36, 730520), (40, 657468), (42, 626160), (45, 584416), (48, 547890), (56, 469620), (60, 438312), (63, 417440), (70, 375696), (72, 365260), (80, 328734), (84, 313080), (90, 292208), (96, 273945), (105, 250464), (112, 234810), (120, 219156), (126, 208720), (140, 187848), (144, 182630), (160, 164367), (168, 156540), (180, 146104), (210, 125232), (224, 117405), (240, 109578), (252, 104360), (280, 93924), (288, 91315), (315, 83488), (336, 78270), (360, 73052), (420, 62616), (480, 54789), (504, 52180), (560, 46962), (630, 41744), (672, 39135), (720, 36526), (840, 31308), (1008, 26090), (1120, 23481), (1260, 20872), (1440, 18263), (1680, 15654), (2016, 13045), (2520, 10436), (2609, 10080), (3360, 7827), (5040, 5218)]