79648320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:692

約数の個数: 112

約数和(自身を含む): 254934720

約数和(自身を除く): 175286400

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, 160, 163, 192, 240, 320, 326, 480, 489, 509, 652, 815, 960, 978, 1018, 1304, 1527, 1630, 1956, 2036, 2445, 2545, 2608, 3054, 3260, 3912, 4072, 4890, 5090, 5216, 6108, 6520, 7635, 7824, 8144, 9780, 10180, 10432, 12216, 13040, 15270, 15648, 16288, 19560, 20360, 24432, 26080, 30540, 31296, 32576, 39120, 40720, 48864, 52160, 61080, 78240, 81440, 82967, 97728, 122160, 156480, 162880, 165934, 244320, 248901, 331868, 414835, 488640, 497802, 663736, 829670, 995604, 1244505, 1327472, 1659340, 1991208, 2489010, 2654944, 3318680, 3982416, 4978020, 5309888, 6637360, 7964832, 9956040, 13274720, 15929664, 19912080, 26549440, 39824160, 79648320]

約数ペア:

[(1, 79648320), (2, 39824160), (3, 26549440), (4, 19912080), (5, 15929664), (6, 13274720), (8, 9956040), (10, 7964832), (12, 6637360), (15, 5309888), (16, 4978020), (20, 3982416), (24, 3318680), (30, 2654944), (32, 2489010), (40, 1991208), (48, 1659340), (60, 1327472), (64, 1244505), (80, 995604), (96, 829670), (120, 663736), (160, 497802), (163, 488640), (192, 414835), (240, 331868), (320, 248901), (326, 244320), (480, 165934), (489, 162880), (509, 156480), (652, 122160), (815, 97728), (960, 82967), (978, 81440), (1018, 78240), (1304, 61080), (1527, 52160), (1630, 48864), (1956, 40720), (2036, 39120), (2445, 32576), (2545, 31296), (2608, 30540), (3054, 26080), (3260, 24432), (3912, 20360), (4072, 19560), (4890, 16288), (5090, 15648), (5216, 15270), (6108, 13040), (6520, 12216), (7635, 10432), (7824, 10180), (8144, 9780)]