861520320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{99713}}^1$

素因数の和:99739

約数の個数: 112

約数和(自身を含む): 3039282720

約数和(自身を除く): 2177762400

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 99713, 199426, 299139, 398852, 498565, 598278, 797704, 897417, 997130, 1196556, 1495695, 1595408, 1794834, 1994260, 2393112, 2692251, 2991390, 3190816, 3589668, 3988520, 4487085, 4786224, 5384502, 5982780, 6381632, 7179336, 7977040, 8974170, 9572448, 10769004, 11965560, 13461255, 14358672, 15954080, 17948340, 19144896, 21538008, 23931120, 26922510, 28717344, 31908160, 35896680, 43076016, 47862240, 53845020, 57434688, 71793360, 86152032, 95724480, 107690040, 143586720, 172304064, 215380080, 287173440, 430760160, 861520320]

約数ペア:

[(1, 861520320), (2, 430760160), (3, 287173440), (4, 215380080), (5, 172304064), (6, 143586720), (8, 107690040), (9, 95724480), (10, 86152032), (12, 71793360), (15, 57434688), (16, 53845020), (18, 47862240), (20, 43076016), (24, 35896680), (27, 31908160), (30, 28717344), (32, 26922510), (36, 23931120), (40, 21538008), (45, 19144896), (48, 17948340), (54, 15954080), (60, 14358672), (64, 13461255), (72, 11965560), (80, 10769004), (90, 9572448), (96, 8974170), (108, 7977040), (120, 7179336), (135, 6381632), (144, 5982780), (160, 5384502), (180, 4786224), (192, 4487085), (216, 3988520), (240, 3589668), (270, 3190816), (288, 2991390), (320, 2692251), (360, 2393112), (432, 1994260), (480, 1794834), (540, 1595408), (576, 1495695), (720, 1196556), (864, 997130), (960, 897417), (1080, 797704), (1440, 598278), (1728, 498565), (2160, 398852), (2880, 299139), (4320, 199426), (8640, 99713)]