1420125672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{457}}^1$

素因数の和:875

約数の個数: 128

約数和(自身を含む): 4154976000

約数和(自身を除く): 2734850328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 349, 371, 424, 457, 636, 698, 742, 914, 1047, 1113, 1272, 1371, 1396, 1484, 1828, 2094, 2226, 2443, 2742, 2792, 2968, 3199, 3656, 4188, 4452, 4886, 5484, 6398, 7329, 8376, 8904, 9597, 9772, 10968, 12796, 14658, 18497, 19194, 19544, 24221, 25592, 29316, 36994, 38388, 48442, 55491, 58632, 72663, 73988, 76776, 96884, 110982, 129479, 145326, 147976, 159493, 169547, 193768, 221964, 258958, 290652, 318986, 339094, 388437, 443928, 478479, 508641, 517916, 581304, 637972, 678188, 776874, 956958, 1017282, 1035832, 1116451, 1275944, 1356376, 1553748, 1913916, 2034564, 2232902, 3107496, 3349353, 3827832, 4069128, 4465804, 6698706, 8453129, 8931608, 13397412, 16906258, 25359387, 26794824, 33812516, 50718774, 59171903, 67625032, 101437548, 118343806, 177515709, 202875096, 236687612, 355031418, 473375224, 710062836, 1420125672]

約数ペア:

[(1, 1420125672), (2, 710062836), (3, 473375224), (4, 355031418), (6, 236687612), (7, 202875096), (8, 177515709), (12, 118343806), (14, 101437548), (21, 67625032), (24, 59171903), (28, 50718774), (42, 33812516), (53, 26794824), (56, 25359387), (84, 16906258), (106, 13397412), (159, 8931608), (168, 8453129), (212, 6698706), (318, 4465804), (349, 4069128), (371, 3827832), (424, 3349353), (457, 3107496), (636, 2232902), (698, 2034564), (742, 1913916), (914, 1553748), (1047, 1356376), (1113, 1275944), (1272, 1116451), (1371, 1035832), (1396, 1017282), (1484, 956958), (1828, 776874), (2094, 678188), (2226, 637972), (2443, 581304), (2742, 517916), (2792, 508641), (2968, 478479), (3199, 443928), (3656, 388437), (4188, 339094), (4452, 318986), (4886, 290652), (5484, 258958), (6398, 221964), (7329, 193768), (8376, 169547), (8904, 159493), (9597, 147976), (9772, 145326), (10968, 129479), (12796, 110982), (14658, 96884), (18497, 76776), (19194, 73988), (19544, 72663), (24221, 58632), (25592, 55491), (29316, 48442), (36994, 38388)]