123135768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{81439}}^1$

素因数の和:81461

約数の個数: 64

約数和(自身を含む): 390912000

約数和(自身を除く): 267776232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 81439, 162878, 244317, 325756, 488634, 570073, 651512, 732951, 977268, 1140146, 1465902, 1710219, 1954536, 2198853, 2280292, 2931804, 3420438, 4397706, 4560584, 5130657, 5863608, 6840876, 8795412, 10261314, 13681752, 15391971, 17590824, 20522628, 30783942, 41045256, 61567884, 123135768]

約数ペア:

[(1, 123135768), (2, 61567884), (3, 41045256), (4, 30783942), (6, 20522628), (7, 17590824), (8, 15391971), (9, 13681752), (12, 10261314), (14, 8795412), (18, 6840876), (21, 5863608), (24, 5130657), (27, 4560584), (28, 4397706), (36, 3420438), (42, 2931804), (54, 2280292), (56, 2198853), (63, 1954536), (72, 1710219), (84, 1465902), (108, 1140146), (126, 977268), (168, 732951), (189, 651512), (216, 570073), (252, 488634), (378, 325756), (504, 244317), (756, 162878), (1512, 81439)]