15283240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{54583}}^1$

素因数の和:54601

約数の個数: 32

約数和(自身を含む): 39300480

約数和(自身を除く): 24017240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 54583, 109166, 218332, 272915, 382081, 436664, 545830, 764162, 1091660, 1528324, 1910405, 2183320, 3056648, 3820810, 7641620, 15283240]

約数ペア:

[(1, 15283240), (2, 7641620), (4, 3820810), (5, 3056648), (7, 2183320), (8, 1910405), (10, 1528324), (14, 1091660), (20, 764162), (28, 545830), (35, 436664), (40, 382081), (56, 272915), (70, 218332), (140, 109166), (280, 54583)]