68270580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{18061}}^1$

素因数の和:18086

約数の個数: 96

約数和(自身を含む): 242753280

約数和(自身を除く): 174482700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 18061, 36122, 54183, 72244, 90305, 108366, 126427, 162549, 180610, 216732, 252854, 270915, 325098, 361220, 379281, 487647, 505708, 541830, 632135, 650196, 758562, 812745, 975294, 1083660, 1137843, 1264270, 1517124, 1625490, 1896405, 1950588, 2275686, 2438235, 2528540, 3250980, 3413529, 3792810, 4551372, 4876470, 5689215, 6827058, 7585620, 9752940, 11378430, 13654116, 17067645, 22756860, 34135290, 68270580]

約数ペア:

[(1, 68270580), (2, 34135290), (3, 22756860), (4, 17067645), (5, 13654116), (6, 11378430), (7, 9752940), (9, 7585620), (10, 6827058), (12, 5689215), (14, 4876470), (15, 4551372), (18, 3792810), (20, 3413529), (21, 3250980), (27, 2528540), (28, 2438235), (30, 2275686), (35, 1950588), (36, 1896405), (42, 1625490), (45, 1517124), (54, 1264270), (60, 1137843), (63, 1083660), (70, 975294), (84, 812745), (90, 758562), (105, 650196), (108, 632135), (126, 541830), (135, 505708), (140, 487647), (180, 379281), (189, 361220), (210, 325098), (252, 270915), (270, 252854), (315, 216732), (378, 180610), (420, 162549), (540, 126427), (630, 108366), (756, 90305), (945, 72244), (1260, 54183), (1890, 36122), (3780, 18061)]