51928920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{144247}}^1$

素因数の和:144264

約数の個数: 48

約数和(自身を含む): 168770160

約数和(自身を除く): 116841240

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, 180, 360, 144247, 288494, 432741, 576988, 721235, 865482, 1153976, 1298223, 1442470, 1730964, 2163705, 2596446, 2884940, 3461928, 4327410, 5192892, 5769880, 6491115, 8654820, 10385784, 12982230, 17309640, 25964460, 51928920]

約数ペア:

[(1, 51928920), (2, 25964460), (3, 17309640), (4, 12982230), (5, 10385784), (6, 8654820), (8, 6491115), (9, 5769880), (10, 5192892), (12, 4327410), (15, 3461928), (18, 2884940), (20, 2596446), (24, 2163705), (30, 1730964), (36, 1442470), (40, 1298223), (45, 1153976), (60, 865482), (72, 721235), (90, 576988), (120, 432741), (180, 288494), (360, 144247)]