1271534544

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{420481}}^1$

素因数の和:420505

約数の個数: 80

約数和(自身を含む): 4171181440

約数和(自身を除く): 2899646896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 420481, 840962, 1261443, 1681924, 2522886, 2943367, 3363848, 3784329, 5045772, 5886734, 6727696, 7568658, 8830101, 10091544, 11352987, 11773468, 15137316, 17660202, 20183088, 22705974, 23546936, 26490303, 30274632, 35320404, 45411948, 47093872, 52980606, 60549264, 70640808, 79470909, 90823896, 105961212, 141281616, 158941818, 181647792, 211922424, 317883636, 423844848, 635767272, 1271534544]

約数ペア:

[(1, 1271534544), (2, 635767272), (3, 423844848), (4, 317883636), (6, 211922424), (7, 181647792), (8, 158941818), (9, 141281616), (12, 105961212), (14, 90823896), (16, 79470909), (18, 70640808), (21, 60549264), (24, 52980606), (27, 47093872), (28, 45411948), (36, 35320404), (42, 30274632), (48, 26490303), (54, 23546936), (56, 22705974), (63, 20183088), (72, 17660202), (84, 15137316), (108, 11773468), (112, 11352987), (126, 10091544), (144, 8830101), (168, 7568658), (189, 6727696), (216, 5886734), (252, 5045772), (336, 3784329), (378, 3363848), (432, 2943367), (504, 2522886), (756, 1681924), (1008, 1261443), (1512, 840962), (3024, 420481)]