91417680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{42323}}^1$

素因数の和:42345

約数の個数: 80

約数和(自身を含む): 314890560

約数和(自身を除く): 223472880

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, 42323, 84646, 126969, 169292, 211615, 253938, 338584, 380907, 423230, 507876, 634845, 677168, 761814, 846460, 1015752, 1142721, 1269690, 1523628, 1692920, 1904535, 2031504, 2285442, 2539380, 3047256, 3385840, 3809070, 4570884, 5078760, 5713605, 6094512, 7618140, 9141768, 10157520, 11427210, 15236280, 18283536, 22854420, 30472560, 45708840, 91417680]

約数ペア:

[(1, 91417680), (2, 45708840), (3, 30472560), (4, 22854420), (5, 18283536), (6, 15236280), (8, 11427210), (9, 10157520), (10, 9141768), (12, 7618140), (15, 6094512), (16, 5713605), (18, 5078760), (20, 4570884), (24, 3809070), (27, 3385840), (30, 3047256), (36, 2539380), (40, 2285442), (45, 2031504), (48, 1904535), (54, 1692920), (60, 1523628), (72, 1269690), (80, 1142721), (90, 1015752), (108, 846460), (120, 761814), (135, 677168), (144, 634845), (180, 507876), (216, 423230), (240, 380907), (270, 338584), (360, 253938), (432, 211615), (540, 169292), (720, 126969), (1080, 84646), (2160, 42323)]