91221120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{5279}}^1$

素因数の和:5307

約数の個数: 128

約数和(自身を含む): 323136000

約数和(自身を除く): 231914880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5279, 5760, 8640, 10558, 15837, 17280, 21116, 26395, 31674, 42232, 47511, 52790, 63348, 79185, 84464, 95022, 105580, 126696, 142533, 158370, 168928, 190044, 211160, 237555, 253392, 285066, 316740, 337856, 380088, 422320, 475110, 506784, 570132, 633480, 675712, 712665, 760176, 844640, 950220, 1013568, 1140264, 1266960, 1425330, 1520352, 1689280, 1900440, 2027136, 2280528, 2533920, 2850660, 3040704, 3378560, 3800880, 4561056, 5067840, 5701320, 6081408, 7601760, 9122112, 10135680, 11402640, 15203520, 18244224, 22805280, 30407040, 45610560, 91221120]

約数ペア:

[(1, 91221120), (2, 45610560), (3, 30407040), (4, 22805280), (5, 18244224), (6, 15203520), (8, 11402640), (9, 10135680), (10, 9122112), (12, 7601760), (15, 6081408), (16, 5701320), (18, 5067840), (20, 4561056), (24, 3800880), (27, 3378560), (30, 3040704), (32, 2850660), (36, 2533920), (40, 2280528), (45, 2027136), (48, 1900440), (54, 1689280), (60, 1520352), (64, 1425330), (72, 1266960), (80, 1140264), (90, 1013568), (96, 950220), (108, 844640), (120, 760176), (128, 712665), (135, 675712), (144, 633480), (160, 570132), (180, 506784), (192, 475110), (216, 422320), (240, 380088), (270, 337856), (288, 316740), (320, 285066), (360, 253392), (384, 237555), (432, 211160), (480, 190044), (540, 168928), (576, 158370), (640, 142533), (720, 126696), (864, 105580), (960, 95022), (1080, 84464), (1152, 79185), (1440, 63348), (1728, 52790), (1920, 47511), (2160, 42232), (2880, 31674), (3456, 26395), (4320, 21116), (5279, 17280), (5760, 15837), (8640, 10558)]