120125628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1759}}^1$

素因数の和:2047

約数の個数: 72

約数和(自身を含む): 348508160

約数和(自身を除く): 228382532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 271, 542, 813, 1084, 1626, 1759, 1897, 2439, 3252, 3518, 3794, 4878, 5277, 5691, 7036, 7588, 9756, 10554, 11382, 12313, 15831, 17073, 21108, 22764, 24626, 31662, 34146, 36939, 49252, 63324, 68292, 73878, 110817, 147756, 221634, 443268, 476689, 953378, 1430067, 1906756, 2860134, 3336823, 4290201, 5720268, 6673646, 8580402, 10010469, 13347292, 17160804, 20020938, 30031407, 40041876, 60062814, 120125628]

約数ペア:

[(1, 120125628), (2, 60062814), (3, 40041876), (4, 30031407), (6, 20020938), (7, 17160804), (9, 13347292), (12, 10010469), (14, 8580402), (18, 6673646), (21, 5720268), (28, 4290201), (36, 3336823), (42, 2860134), (63, 1906756), (84, 1430067), (126, 953378), (252, 476689), (271, 443268), (542, 221634), (813, 147756), (1084, 110817), (1626, 73878), (1759, 68292), (1897, 63324), (2439, 49252), (3252, 36939), (3518, 34146), (3794, 31662), (4878, 24626), (5277, 22764), (5691, 21108), (7036, 17073), (7588, 15831), (9756, 12313), (10554, 11382)]