1505215980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{4217}}^1$

素因数の和:4896

約数の個数: 96

約数和(自身を含む): 4691090880

約数和(自身を除く): 3185874900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 661, 1322, 1983, 2644, 3305, 3966, 4217, 5949, 6610, 7932, 8434, 9915, 11898, 12651, 13220, 16868, 17847, 19830, 21085, 23796, 25302, 29745, 35694, 37953, 39660, 42170, 50604, 59490, 63255, 71388, 75906, 84340, 89235, 113859, 118980, 126510, 151812, 178470, 189765, 227718, 253020, 356940, 379530, 455436, 569295, 759060, 1138590, 2277180, 2787437, 5574874, 8362311, 11149748, 13937185, 16724622, 25086933, 27874370, 33449244, 41811555, 50173866, 55748740, 75260799, 83623110, 100347732, 125434665, 150521598, 167246220, 250869330, 301043196, 376303995, 501738660, 752607990, 1505215980]

約数ペア:

[(1, 1505215980), (2, 752607990), (3, 501738660), (4, 376303995), (5, 301043196), (6, 250869330), (9, 167246220), (10, 150521598), (12, 125434665), (15, 100347732), (18, 83623110), (20, 75260799), (27, 55748740), (30, 50173866), (36, 41811555), (45, 33449244), (54, 27874370), (60, 25086933), (90, 16724622), (108, 13937185), (135, 11149748), (180, 8362311), (270, 5574874), (540, 2787437), (661, 2277180), (1322, 1138590), (1983, 759060), (2644, 569295), (3305, 455436), (3966, 379530), (4217, 356940), (5949, 253020), (6610, 227718), (7932, 189765), (8434, 178470), (9915, 151812), (11898, 126510), (12651, 118980), (13220, 113859), (16868, 89235), (17847, 84340), (19830, 75906), (21085, 71388), (23796, 63255), (25302, 59490), (29745, 50604), (35694, 42170), (37953, 39660)]