2019928920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16832741}}^1$

素因数の和:16832755

約数の個数: 32

約数和(自身を含む): 6059787120

約数和(自身を除く): 4039858200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16832741, 33665482, 50498223, 67330964, 84163705, 100996446, 134661928, 168327410, 201992892, 252491115, 336654820, 403985784, 504982230, 673309640, 1009964460, 2019928920]

約数ペア:

[(1, 2019928920), (2, 1009964460), (3, 673309640), (4, 504982230), (5, 403985784), (6, 336654820), (8, 252491115), (10, 201992892), (12, 168327410), (15, 134661928), (20, 100996446), (24, 84163705), (30, 67330964), (40, 50498223), (60, 33665482), (120, 16832741)]