69261480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{21377}}^1$

素因数の和:21400

約数の個数: 80

約数和(自身を含む): 232806420

約数和(自身を除く): 163544940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 21377, 42754, 64131, 85508, 106885, 128262, 171016, 192393, 213770, 256524, 320655, 384786, 427540, 513048, 577179, 641310, 769572, 855080, 961965, 1154358, 1282620, 1539144, 1731537, 1923930, 2308716, 2565240, 2885895, 3463074, 3847860, 4617432, 5771790, 6926148, 7695720, 8657685, 11543580, 13852296, 17315370, 23087160, 34630740, 69261480]

約数ペア:

[(1, 69261480), (2, 34630740), (3, 23087160), (4, 17315370), (5, 13852296), (6, 11543580), (8, 8657685), (9, 7695720), (10, 6926148), (12, 5771790), (15, 4617432), (18, 3847860), (20, 3463074), (24, 2885895), (27, 2565240), (30, 2308716), (36, 1923930), (40, 1731537), (45, 1539144), (54, 1282620), (60, 1154358), (72, 961965), (81, 855080), (90, 769572), (108, 641310), (120, 577179), (135, 513048), (162, 427540), (180, 384786), (216, 320655), (270, 256524), (324, 213770), (360, 192393), (405, 171016), (540, 128262), (648, 106885), (810, 85508), (1080, 64131), (1620, 42754), (3240, 21377)]