66862560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139297}}^1$

素因数の和:139315

約数の個数: 48

約数和(自身を含む): 210618576

約数和(自身を除く): 143756016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 139297, 278594, 417891, 557188, 696485, 835782, 1114376, 1392970, 1671564, 2089455, 2228752, 2785940, 3343128, 4178910, 4457504, 5571880, 6686256, 8357820, 11143760, 13372512, 16715640, 22287520, 33431280, 66862560]

約数ペア:

[(1, 66862560), (2, 33431280), (3, 22287520), (4, 16715640), (5, 13372512), (6, 11143760), (8, 8357820), (10, 6686256), (12, 5571880), (15, 4457504), (16, 4178910), (20, 3343128), (24, 2785940), (30, 2228752), (32, 2089455), (40, 1671564), (48, 1392970), (60, 1114376), (80, 835782), (96, 696485), (120, 557188), (160, 417891), (240, 278594), (480, 139297)]