545812560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{252691}}^1$

素因数の和:252713

約数の個数: 80

約数和(自身を含む): 1880028480

約数和(自身を除く): 1334215920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 252691, 505382, 758073, 1010764, 1263455, 1516146, 2021528, 2274219, 2526910, 3032292, 3790365, 4043056, 4548438, 5053820, 6064584, 6822657, 7580730, 9096876, 10107640, 11371095, 12129168, 13645314, 15161460, 18193752, 20215280, 22742190, 27290628, 30322920, 34113285, 36387504, 45484380, 54581256, 60645840, 68226570, 90968760, 109162512, 136453140, 181937520, 272906280, 545812560]

約数ペア:

[(1, 545812560), (2, 272906280), (3, 181937520), (4, 136453140), (5, 109162512), (6, 90968760), (8, 68226570), (9, 60645840), (10, 54581256), (12, 45484380), (15, 36387504), (16, 34113285), (18, 30322920), (20, 27290628), (24, 22742190), (27, 20215280), (30, 18193752), (36, 15161460), (40, 13645314), (45, 12129168), (48, 11371095), (54, 10107640), (60, 9096876), (72, 7580730), (80, 6822657), (90, 6064584), (108, 5053820), (120, 4548438), (135, 4043056), (144, 3790365), (180, 3032292), (216, 2526910), (240, 2274219), (270, 2021528), (360, 1516146), (432, 1263455), (540, 1010764), (720, 758073), (1080, 505382), (2160, 252691)]