27478980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 86311680

約数和(自身を除く): 58832700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 151, 180, 270, 302, 337, 453, 540, 604, 674, 755, 906, 1011, 1348, 1359, 1510, 1685, 1812, 2022, 2265, 2718, 3020, 3033, 3370, 4044, 4077, 4530, 5055, 5436, 6066, 6740, 6795, 8154, 9060, 9099, 10110, 12132, 13590, 15165, 16308, 18198, 20220, 20385, 27180, 30330, 36396, 40770, 45495, 50887, 60660, 81540, 90990, 101774, 152661, 181980, 203548, 254435, 305322, 457983, 508870, 610644, 763305, 915966, 1017740, 1373949, 1526610, 1831932, 2289915, 2747898, 3053220, 4579830, 5495796, 6869745, 9159660, 13739490, 27478980]

約数ペア:

[(1, 27478980), (2, 13739490), (3, 9159660), (4, 6869745), (5, 5495796), (6, 4579830), (9, 3053220), (10, 2747898), (12, 2289915), (15, 1831932), (18, 1526610), (20, 1373949), (27, 1017740), (30, 915966), (36, 763305), (45, 610644), (54, 508870), (60, 457983), (90, 305322), (108, 254435), (135, 203548), (151, 181980), (180, 152661), (270, 101774), (302, 90990), (337, 81540), (453, 60660), (540, 50887), (604, 45495), (674, 40770), (755, 36396), (906, 30330), (1011, 27180), (1348, 20385), (1359, 20220), (1510, 18198), (1685, 16308), (1812, 15165), (2022, 13590), (2265, 12132), (2718, 10110), (3020, 9099), (3033, 9060), (3370, 8154), (4044, 6795), (4077, 6740), (4530, 6066), (5055, 5436)]