26327280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{15671}}^1$

素因数の和:15694

約数の個数: 80

約数和(自身を含む): 93279744

約数和(自身を除く): 66952464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 15671, 31342, 47013, 62684, 78355, 94026, 109697, 125368, 156710, 188052, 219394, 235065, 250736, 313420, 329091, 376104, 438788, 470130, 548485, 626840, 658182, 752208, 877576, 940260, 1096970, 1253680, 1316364, 1645455, 1755152, 1880520, 2193940, 2632728, 3290910, 3761040, 4387880, 5265456, 6581820, 8775760, 13163640, 26327280]

約数ペア:

[(1, 26327280), (2, 13163640), (3, 8775760), (4, 6581820), (5, 5265456), (6, 4387880), (7, 3761040), (8, 3290910), (10, 2632728), (12, 2193940), (14, 1880520), (15, 1755152), (16, 1645455), (20, 1316364), (21, 1253680), (24, 1096970), (28, 940260), (30, 877576), (35, 752208), (40, 658182), (42, 626840), (48, 548485), (56, 470130), (60, 438788), (70, 376104), (80, 329091), (84, 313420), (105, 250736), (112, 235065), (120, 219394), (140, 188052), (168, 156710), (210, 125368), (240, 109697), (280, 94026), (336, 78355), (420, 62684), (560, 47013), (840, 31342), (1680, 15671)]