26566560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1011

約数の個数: 144

約数和(自身を含む): 95528160

約数和(自身を除く): 68961600

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, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 971, 1140, 1368, 1440, 1520, 1710, 1824, 1942, 2280, 2736, 2913, 3040, 3420, 3884, 4560, 4855, 5472, 5826, 6840, 7768, 8739, 9120, 9710, 11652, 13680, 14565, 15536, 17478, 18449, 19420, 23304, 27360, 29130, 31072, 34956, 36898, 38840, 43695, 46608, 55347, 58260, 69912, 73796, 77680, 87390, 92245, 93216, 110694, 116520, 139824, 147592, 155360, 166041, 174780, 184490, 221388, 233040, 276735, 279648, 295184, 332082, 349560, 368980, 442776, 466080, 553470, 590368, 664164, 699120, 737960, 830205, 885552, 1106940, 1328328, 1398240, 1475920, 1660410, 1771104, 2213880, 2656656, 2951840, 3320820, 4427760, 5313312, 6641640, 8855520, 13283280, 26566560]

約数ペア:

[(1, 26566560), (2, 13283280), (3, 8855520), (4, 6641640), (5, 5313312), (6, 4427760), (8, 3320820), (9, 2951840), (10, 2656656), (12, 2213880), (15, 1771104), (16, 1660410), (18, 1475920), (19, 1398240), (20, 1328328), (24, 1106940), (30, 885552), (32, 830205), (36, 737960), (38, 699120), (40, 664164), (45, 590368), (48, 553470), (57, 466080), (60, 442776), (72, 368980), (76, 349560), (80, 332082), (90, 295184), (95, 279648), (96, 276735), (114, 233040), (120, 221388), (144, 184490), (152, 174780), (160, 166041), (171, 155360), (180, 147592), (190, 139824), (228, 116520), (240, 110694), (285, 93216), (288, 92245), (304, 87390), (342, 77680), (360, 73796), (380, 69912), (456, 58260), (480, 55347), (570, 46608), (608, 43695), (684, 38840), (720, 36898), (760, 34956), (855, 31072), (912, 29130), (971, 27360), (1140, 23304), (1368, 19420), (1440, 18449), (1520, 17478), (1710, 15536), (1824, 14565), (1942, 13680), (2280, 11652), (2736, 9710), (2913, 9120), (3040, 8739), (3420, 7768), (3884, 6840), (4560, 5826), (4855, 5472)]