408490359120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{189115907}}^1$

素因数の和:189115929

約数の個数: 80

約数和(自身を含む): 1407022355520

約数和(自身を除く): 998531996400

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, 189115907, 378231814, 567347721, 756463628, 945579535, 1134695442, 1512927256, 1702043163, 1891159070, 2269390884, 2836738605, 3025854512, 3404086326, 3782318140, 4538781768, 5106129489, 5673477210, 6808172652, 7564636280, 8510215815, 9077563536, 10212258978, 11346954420, 13616345304, 15129272560, 17020431630, 20424517956, 22693908840, 25530647445, 27232690608, 34040863260, 40849035912, 45387817680, 51061294890, 68081726520, 81698071824, 102122589780, 136163453040, 204245179560, 408490359120]

約数ペア:

[(1, 408490359120), (2, 204245179560), (3, 136163453040), (4, 102122589780), (5, 81698071824), (6, 68081726520), (8, 51061294890), (9, 45387817680), (10, 40849035912), (12, 34040863260), (15, 27232690608), (16, 25530647445), (18, 22693908840), (20, 20424517956), (24, 17020431630), (27, 15129272560), (30, 13616345304), (36, 11346954420), (40, 10212258978), (45, 9077563536), (48, 8510215815), (54, 7564636280), (60, 6808172652), (72, 5673477210), (80, 5106129489), (90, 4538781768), (108, 3782318140), (120, 3404086326), (135, 3025854512), (144, 2836738605), (180, 2269390884), (216, 1891159070), (240, 1702043163), (270, 1512927256), (360, 1134695442), (432, 945579535), (540, 756463628), (720, 567347721), (1080, 378231814), (2160, 189115907)]