1570953160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{14423}}^1$

素因数の和:14830

約数の個数: 64

約数和(自身を含む): 4050259200

約数和(自身を除く): 2479306040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 389, 778, 1556, 1945, 2723, 3112, 3890, 5446, 7780, 10892, 13615, 14423, 15560, 21784, 27230, 28846, 54460, 57692, 72115, 100961, 108920, 115384, 144230, 201922, 288460, 403844, 504805, 576920, 807688, 1009610, 2019220, 4038440, 5610547, 11221094, 22442188, 28052735, 39273829, 44884376, 56105470, 78547658, 112210940, 157095316, 196369145, 224421880, 314190632, 392738290, 785476580, 1570953160]

約数ペア:

[(1, 1570953160), (2, 785476580), (4, 392738290), (5, 314190632), (7, 224421880), (8, 196369145), (10, 157095316), (14, 112210940), (20, 78547658), (28, 56105470), (35, 44884376), (40, 39273829), (56, 28052735), (70, 22442188), (140, 11221094), (280, 5610547), (389, 4038440), (778, 2019220), (1556, 1009610), (1945, 807688), (2723, 576920), (3112, 504805), (3890, 403844), (5446, 288460), (7780, 201922), (10892, 144230), (13615, 115384), (14423, 108920), (15560, 100961), (21784, 72115), (27230, 57692), (28846, 54460)]