26542560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{457}}^1$

素因数の和:497

約数の個数: 144

約数和(自身を含む): 92101968

約数和(自身を除く): 65559408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 457, 480, 484, 528, 605, 660, 726, 880, 914, 968, 1056, 1210, 1320, 1371, 1452, 1760, 1815, 1828, 1936, 2285, 2420, 2640, 2742, 2904, 3630, 3656, 3872, 4570, 4840, 5027, 5280, 5484, 5808, 6855, 7260, 7312, 9140, 9680, 10054, 10968, 11616, 13710, 14520, 14624, 15081, 18280, 19360, 20108, 21936, 25135, 27420, 29040, 30162, 36560, 40216, 43872, 50270, 54840, 55297, 58080, 60324, 73120, 75405, 80432, 100540, 109680, 110594, 120648, 150810, 160864, 165891, 201080, 219360, 221188, 241296, 276485, 301620, 331782, 402160, 442376, 482592, 552970, 603240, 663564, 804320, 829455, 884752, 1105940, 1206480, 1327128, 1658910, 1769504, 2211880, 2412960, 2654256, 3317820, 4423760, 5308512, 6635640, 8847520, 13271280, 26542560]

約数ペア:

[(1, 26542560), (2, 13271280), (3, 8847520), (4, 6635640), (5, 5308512), (6, 4423760), (8, 3317820), (10, 2654256), (11, 2412960), (12, 2211880), (15, 1769504), (16, 1658910), (20, 1327128), (22, 1206480), (24, 1105940), (30, 884752), (32, 829455), (33, 804320), (40, 663564), (44, 603240), (48, 552970), (55, 482592), (60, 442376), (66, 402160), (80, 331782), (88, 301620), (96, 276485), (110, 241296), (120, 221188), (121, 219360), (132, 201080), (160, 165891), (165, 160864), (176, 150810), (220, 120648), (240, 110594), (242, 109680), (264, 100540), (330, 80432), (352, 75405), (363, 73120), (440, 60324), (457, 58080), (480, 55297), (484, 54840), (528, 50270), (605, 43872), (660, 40216), (726, 36560), (880, 30162), (914, 29040), (968, 27420), (1056, 25135), (1210, 21936), (1320, 20108), (1371, 19360), (1452, 18280), (1760, 15081), (1815, 14624), (1828, 14520), (1936, 13710), (2285, 11616), (2420, 10968), (2640, 10054), (2742, 9680), (2904, 9140), (3630, 7312), (3656, 7260), (3872, 6855), (4570, 5808), (4840, 5484), (5027, 5280)]