206904240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{95789}}^1$

素因数の和:95811

約数の個数: 80

約数和(自身を含む): 712677600

約数和(自身を除く): 505773360

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, 95789, 191578, 287367, 383156, 478945, 574734, 766312, 862101, 957890, 1149468, 1436835, 1532624, 1724202, 1915780, 2298936, 2586303, 2873670, 3448404, 3831560, 4310505, 4597872, 5172606, 5747340, 6896808, 7663120, 8621010, 10345212, 11494680, 12931515, 13793616, 17242020, 20690424, 22989360, 25863030, 34484040, 41380848, 51726060, 68968080, 103452120, 206904240]

約数ペア:

[(1, 206904240), (2, 103452120), (3, 68968080), (4, 51726060), (5, 41380848), (6, 34484040), (8, 25863030), (9, 22989360), (10, 20690424), (12, 17242020), (15, 13793616), (16, 12931515), (18, 11494680), (20, 10345212), (24, 8621010), (27, 7663120), (30, 6896808), (36, 5747340), (40, 5172606), (45, 4597872), (48, 4310505), (54, 3831560), (60, 3448404), (72, 2873670), (80, 2586303), (90, 2298936), (108, 1915780), (120, 1724202), (135, 1532624), (144, 1436835), (180, 1149468), (216, 957890), (240, 862101), (270, 766312), (360, 574734), (432, 478945), (540, 383156), (720, 287367), (1080, 191578), (2160, 95789)]