71697480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1361}}^1$

素因数の和:1814

約数の個数: 64

約数和(自身を含む): 215740800

約数和(自身を除く): 144043320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1317, 1361, 1756, 2195, 2634, 2722, 3512, 4083, 4390, 5268, 5444, 6585, 6805, 8166, 8780, 10536, 10888, 13170, 13610, 16332, 17560, 20415, 26340, 27220, 32664, 40830, 52680, 54440, 81660, 163320, 597479, 1194958, 1792437, 2389916, 2987395, 3584874, 4779832, 5974790, 7169748, 8962185, 11949580, 14339496, 17924370, 23899160, 35848740, 71697480]

約数ペア:

[(1, 71697480), (2, 35848740), (3, 23899160), (4, 17924370), (5, 14339496), (6, 11949580), (8, 8962185), (10, 7169748), (12, 5974790), (15, 4779832), (20, 3584874), (24, 2987395), (30, 2389916), (40, 1792437), (60, 1194958), (120, 597479), (439, 163320), (878, 81660), (1317, 54440), (1361, 52680), (1756, 40830), (2195, 32664), (2634, 27220), (2722, 26340), (3512, 20415), (4083, 17560), (4390, 16332), (5268, 13610), (5444, 13170), (6585, 10888), (6805, 10536), (8166, 8780)]