28065360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{347}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 87512256

約数和(自身を除く): 59446896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 337, 347, 674, 694, 1011, 1041, 1348, 1388, 1685, 1735, 2022, 2082, 2696, 2776, 3370, 3470, 4044, 4164, 5055, 5205, 5392, 5552, 6740, 6940, 8088, 8328, 10110, 10410, 13480, 13880, 16176, 16656, 20220, 20820, 26960, 27760, 40440, 41640, 80880, 83280, 116939, 233878, 350817, 467756, 584695, 701634, 935512, 1169390, 1403268, 1754085, 1871024, 2338780, 2806536, 3508170, 4677560, 5613072, 7016340, 9355120, 14032680, 28065360]

約数ペア:

[(1, 28065360), (2, 14032680), (3, 9355120), (4, 7016340), (5, 5613072), (6, 4677560), (8, 3508170), (10, 2806536), (12, 2338780), (15, 1871024), (16, 1754085), (20, 1403268), (24, 1169390), (30, 935512), (40, 701634), (48, 584695), (60, 467756), (80, 350817), (120, 233878), (240, 116939), (337, 83280), (347, 80880), (674, 41640), (694, 40440), (1011, 27760), (1041, 26960), (1348, 20820), (1388, 20220), (1685, 16656), (1735, 16176), (2022, 13880), (2082, 13480), (2696, 10410), (2776, 10110), (3370, 8328), (3470, 8088), (4044, 6940), (4164, 6740), (5055, 5552), (5205, 5392)]