1520350392

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19927}}^1$

素因数の和:19981

約数の個数: 96

約数和(自身を含む): 4404885120

約数和(自身を除く): 2884534728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 289, 374, 408, 561, 578, 748, 867, 1122, 1156, 1496, 1734, 2244, 2312, 3179, 3468, 4488, 6358, 6936, 9537, 12716, 19074, 19927, 25432, 38148, 39854, 59781, 76296, 79708, 119562, 159416, 219197, 239124, 338759, 438394, 478248, 657591, 677518, 876788, 1016277, 1315182, 1355036, 1753576, 2032554, 2630364, 2710072, 3726349, 4065108, 5260728, 5758903, 7452698, 8130216, 11179047, 11517806, 14905396, 17276709, 22358094, 23035612, 29810792, 34553418, 44716188, 46071224, 63347933, 69106836, 89432376, 126695866, 138213672, 190043799, 253391732, 380087598, 506783464, 760175196, 1520350392]

約数ペア:

[(1, 1520350392), (2, 760175196), (3, 506783464), (4, 380087598), (6, 253391732), (8, 190043799), (11, 138213672), (12, 126695866), (17, 89432376), (22, 69106836), (24, 63347933), (33, 46071224), (34, 44716188), (44, 34553418), (51, 29810792), (66, 23035612), (68, 22358094), (88, 17276709), (102, 14905396), (132, 11517806), (136, 11179047), (187, 8130216), (204, 7452698), (264, 5758903), (289, 5260728), (374, 4065108), (408, 3726349), (561, 2710072), (578, 2630364), (748, 2032554), (867, 1753576), (1122, 1355036), (1156, 1315182), (1496, 1016277), (1734, 876788), (2244, 677518), (2312, 657591), (3179, 478248), (3468, 438394), (4488, 338759), (6358, 239124), (6936, 219197), (9537, 159416), (12716, 119562), (19074, 79708), (19927, 76296), (25432, 59781), (38148, 39854)]