123007740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{25951}}^1$

素因数の和:26042

約数の個数: 48

約数和(自身を含む): 348794880

約数和(自身を除く): 225787140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 25951, 51902, 77853, 103804, 129755, 155706, 259510, 311412, 389265, 519020, 778530, 1557060, 2050129, 4100258, 6150387, 8200516, 10250645, 12300774, 20501290, 24601548, 30751935, 41002580, 61503870, 123007740]

約数ペア:

[(1, 123007740), (2, 61503870), (3, 41002580), (4, 30751935), (5, 24601548), (6, 20501290), (10, 12300774), (12, 10250645), (15, 8200516), (20, 6150387), (30, 4100258), (60, 2050129), (79, 1557060), (158, 778530), (237, 519020), (316, 389265), (395, 311412), (474, 259510), (790, 155706), (948, 129755), (1185, 103804), (1580, 77853), (2370, 51902), (4740, 25951)]