264396240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21601}}^1$

素因数の和:21637

約数の個数: 120

約数和(自身を含む): 940205448

約数和(自身を除く): 675809208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 21601, 43202, 64803, 86404, 108005, 129606, 172808, 194409, 216010, 259212, 324015, 345616, 367217, 388818, 432020, 518424, 648030, 734434, 777636, 864040, 972045, 1036848, 1101651, 1296060, 1468868, 1555272, 1728080, 1836085, 1944090, 2203302, 2592120, 2937736, 3110544, 3304953, 3672170, 3888180, 4406604, 5184240, 5508255, 5875472, 6609906, 7344340, 7776360, 8813208, 11016510, 13219812, 14688680, 15552720, 16524765, 17626416, 22033020, 26439624, 29377360, 33049530, 44066040, 52879248, 66099060, 88132080, 132198120, 264396240]

約数ペア:

[(1, 264396240), (2, 132198120), (3, 88132080), (4, 66099060), (5, 52879248), (6, 44066040), (8, 33049530), (9, 29377360), (10, 26439624), (12, 22033020), (15, 17626416), (16, 16524765), (17, 15552720), (18, 14688680), (20, 13219812), (24, 11016510), (30, 8813208), (34, 7776360), (36, 7344340), (40, 6609906), (45, 5875472), (48, 5508255), (51, 5184240), (60, 4406604), (68, 3888180), (72, 3672170), (80, 3304953), (85, 3110544), (90, 2937736), (102, 2592120), (120, 2203302), (136, 1944090), (144, 1836085), (153, 1728080), (170, 1555272), (180, 1468868), (204, 1296060), (240, 1101651), (255, 1036848), (272, 972045), (306, 864040), (340, 777636), (360, 734434), (408, 648030), (510, 518424), (612, 432020), (680, 388818), (720, 367217), (765, 345616), (816, 324015), (1020, 259212), (1224, 216010), (1360, 194409), (1530, 172808), (2040, 129606), (2448, 108005), (3060, 86404), (4080, 64803), (6120, 43202), (12240, 21601)]