27800280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{25741}}^1$

素因数の和:25761

約数の個数: 64

約数和(自身を含む): 92671200

約数和(自身を除く): 64870920

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 25741, 51482, 77223, 102964, 128705, 154446, 205928, 231669, 257410, 308892, 386115, 463338, 514820, 617784, 695007, 772230, 926676, 1029640, 1158345, 1390014, 1544460, 1853352, 2316690, 2780028, 3088920, 3475035, 4633380, 5560056, 6950070, 9266760, 13900140, 27800280]

約数ペア:

[(1, 27800280), (2, 13900140), (3, 9266760), (4, 6950070), (5, 5560056), (6, 4633380), (8, 3475035), (9, 3088920), (10, 2780028), (12, 2316690), (15, 1853352), (18, 1544460), (20, 1390014), (24, 1158345), (27, 1029640), (30, 926676), (36, 772230), (40, 695007), (45, 617784), (54, 514820), (60, 463338), (72, 386115), (90, 308892), (108, 257410), (120, 231669), (135, 205928), (180, 154446), (216, 128705), (270, 102964), (360, 77223), (540, 51482), (1080, 25741)]