18319320

素因数分解:

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

素因数の和:505

約数の個数: 96

約数和(自身を含む): 60109920

約数和(自身を除く): 41790600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 151, 180, 302, 337, 360, 453, 604, 674, 755, 906, 1011, 1208, 1348, 1359, 1510, 1685, 1812, 2022, 2265, 2696, 2718, 3020, 3033, 3370, 3624, 4044, 4530, 5055, 5436, 6040, 6066, 6740, 6795, 8088, 9060, 10110, 10872, 12132, 13480, 13590, 15165, 18120, 20220, 24264, 27180, 30330, 40440, 50887, 54360, 60660, 101774, 121320, 152661, 203548, 254435, 305322, 407096, 457983, 508870, 610644, 763305, 915966, 1017740, 1221288, 1526610, 1831932, 2035480, 2289915, 3053220, 3663864, 4579830, 6106440, 9159660, 18319320]

約数ペア:

[(1, 18319320), (2, 9159660), (3, 6106440), (4, 4579830), (5, 3663864), (6, 3053220), (8, 2289915), (9, 2035480), (10, 1831932), (12, 1526610), (15, 1221288), (18, 1017740), (20, 915966), (24, 763305), (30, 610644), (36, 508870), (40, 457983), (45, 407096), (60, 305322), (72, 254435), (90, 203548), (120, 152661), (151, 121320), (180, 101774), (302, 60660), (337, 54360), (360, 50887), (453, 40440), (604, 30330), (674, 27180), (755, 24264), (906, 20220), (1011, 18120), (1208, 15165), (1348, 13590), (1359, 13480), (1510, 12132), (1685, 10872), (1812, 10110), (2022, 9060), (2265, 8088), (2696, 6795), (2718, 6740), (3020, 6066), (3033, 6040), (3370, 5436), (3624, 5055), (4044, 4530)]