2017972920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{157163}}^1$

素因数の和:157284

約数の個数: 64

約数和(自身を含む): 6110536320

約数和(自身を除く): 4092563400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 157163, 314326, 471489, 628652, 785815, 942978, 1257304, 1571630, 1885956, 2357445, 3143260, 3771912, 4714890, 6286520, 9429780, 16816441, 18859560, 33632882, 50449323, 67265764, 84082205, 100898646, 134531528, 168164410, 201797292, 252246615, 336328820, 403594584, 504493230, 672657640, 1008986460, 2017972920]

約数ペア:

[(1, 2017972920), (2, 1008986460), (3, 672657640), (4, 504493230), (5, 403594584), (6, 336328820), (8, 252246615), (10, 201797292), (12, 168164410), (15, 134531528), (20, 100898646), (24, 84082205), (30, 67265764), (40, 50449323), (60, 33632882), (107, 18859560), (120, 16816441), (214, 9429780), (321, 6286520), (428, 4714890), (535, 3771912), (642, 3143260), (856, 2357445), (1070, 1885956), (1284, 1571630), (1605, 1257304), (2140, 942978), (2568, 785815), (3210, 628652), (4280, 471489), (6420, 314326), (12840, 157163)]