86689920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:462

約数の個数: 128

約数和(自身を含む): 279023040

約数和(自身を除く): 192333120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 192, 240, 277, 320, 326, 384, 480, 489, 554, 640, 652, 815, 831, 960, 978, 1108, 1304, 1385, 1630, 1662, 1920, 1956, 2216, 2445, 2608, 2770, 3260, 3324, 3912, 4155, 4432, 4890, 5216, 5540, 6520, 6648, 7824, 8310, 8864, 9780, 10432, 11080, 13040, 13296, 15648, 16620, 17728, 19560, 20864, 22160, 26080, 26592, 31296, 33240, 35456, 39120, 44320, 45151, 52160, 53184, 62592, 66480, 78240, 88640, 90302, 104320, 106368, 132960, 135453, 156480, 177280, 180604, 225755, 265920, 270906, 312960, 361208, 451510, 531840, 541812, 677265, 722416, 903020, 1083624, 1354530, 1444832, 1806040, 2167248, 2709060, 2889664, 3612080, 4334496, 5418120, 5779328, 7224160, 8668992, 10836240, 14448320, 17337984, 21672480, 28896640, 43344960, 86689920]

約数ペア:

[(1, 86689920), (2, 43344960), (3, 28896640), (4, 21672480), (5, 17337984), (6, 14448320), (8, 10836240), (10, 8668992), (12, 7224160), (15, 5779328), (16, 5418120), (20, 4334496), (24, 3612080), (30, 2889664), (32, 2709060), (40, 2167248), (48, 1806040), (60, 1444832), (64, 1354530), (80, 1083624), (96, 903020), (120, 722416), (128, 677265), (160, 541812), (163, 531840), (192, 451510), (240, 361208), (277, 312960), (320, 270906), (326, 265920), (384, 225755), (480, 180604), (489, 177280), (554, 156480), (640, 135453), (652, 132960), (815, 106368), (831, 104320), (960, 90302), (978, 88640), (1108, 78240), (1304, 66480), (1385, 62592), (1630, 53184), (1662, 52160), (1920, 45151), (1956, 44320), (2216, 39120), (2445, 35456), (2608, 33240), (2770, 31296), (3260, 26592), (3324, 26080), (3912, 22160), (4155, 20864), (4432, 19560), (4890, 17728), (5216, 16620), (5540, 15648), (6520, 13296), (6648, 13040), (7824, 11080), (8310, 10432), (8864, 9780)]