27679320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{8543}}^1$

素因数の和:8566

約数の個数: 80

約数和(自身を含む): 93044160

約数和(自身を除く): 65364840

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, 8543, 17086, 25629, 34172, 42715, 51258, 68344, 76887, 85430, 102516, 128145, 153774, 170860, 205032, 230661, 256290, 307548, 341720, 384435, 461322, 512580, 615096, 691983, 768870, 922644, 1025160, 1153305, 1383966, 1537740, 1845288, 2306610, 2767932, 3075480, 3459915, 4613220, 5535864, 6919830, 9226440, 13839660, 27679320]

約数ペア:

[(1, 27679320), (2, 13839660), (3, 9226440), (4, 6919830), (5, 5535864), (6, 4613220), (8, 3459915), (9, 3075480), (10, 2767932), (12, 2306610), (15, 1845288), (18, 1537740), (20, 1383966), (24, 1153305), (27, 1025160), (30, 922644), (36, 768870), (40, 691983), (45, 615096), (54, 512580), (60, 461322), (72, 384435), (81, 341720), (90, 307548), (108, 256290), (120, 230661), (135, 205032), (162, 170860), (180, 153774), (216, 128145), (270, 102516), (324, 85430), (360, 76887), (405, 68344), (540, 51258), (648, 42715), (810, 34172), (1080, 25629), (1620, 17086), (3240, 8543)]