16610280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1427}}^1$

素因数の和:1538

約数の個数: 64

約数和(自身を含む): 50379840

約数和(自身を除く): 33769560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1427, 1455, 1940, 2328, 2854, 2910, 3880, 4281, 5708, 5820, 7135, 8562, 11416, 11640, 14270, 17124, 21405, 28540, 34248, 42810, 57080, 85620, 138419, 171240, 276838, 415257, 553676, 692095, 830514, 1107352, 1384190, 1661028, 2076285, 2768380, 3322056, 4152570, 5536760, 8305140, 16610280]

約数ペア:

[(1, 16610280), (2, 8305140), (3, 5536760), (4, 4152570), (5, 3322056), (6, 2768380), (8, 2076285), (10, 1661028), (12, 1384190), (15, 1107352), (20, 830514), (24, 692095), (30, 553676), (40, 415257), (60, 276838), (97, 171240), (120, 138419), (194, 85620), (291, 57080), (388, 42810), (485, 34248), (582, 28540), (776, 21405), (970, 17124), (1164, 14270), (1427, 11640), (1455, 11416), (1940, 8562), (2328, 7135), (2854, 5820), (2910, 5708), (3880, 4281)]