1997406360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5548351}}^1$

素因数の和:5548368

約数の個数: 48

約数和(自身を含む): 6491571840

約数和(自身を除く): 4494165480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5548351, 11096702, 16645053, 22193404, 27741755, 33290106, 44386808, 49935159, 55483510, 66580212, 83225265, 99870318, 110967020, 133160424, 166450530, 199740636, 221934040, 249675795, 332901060, 399481272, 499351590, 665802120, 998703180, 1997406360]

約数ペア:

[(1, 1997406360), (2, 998703180), (3, 665802120), (4, 499351590), (5, 399481272), (6, 332901060), (8, 249675795), (9, 221934040), (10, 199740636), (12, 166450530), (15, 133160424), (18, 110967020), (20, 99870318), (24, 83225265), (30, 66580212), (36, 55483510), (40, 49935159), (45, 44386808), (60, 33290106), (72, 27741755), (90, 22193404), (120, 16645053), (180, 11096702), (360, 5548351)]