42501960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{118061}}^1$

素因数の和:118078

約数の個数: 48

約数和(自身を含む): 138132540

約数和(自身を除く): 95630580

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, 118061, 236122, 354183, 472244, 590305, 708366, 944488, 1062549, 1180610, 1416732, 1770915, 2125098, 2361220, 2833464, 3541830, 4250196, 4722440, 5312745, 7083660, 8500392, 10625490, 14167320, 21250980, 42501960]

約数ペア:

[(1, 42501960), (2, 21250980), (3, 14167320), (4, 10625490), (5, 8500392), (6, 7083660), (8, 5312745), (9, 4722440), (10, 4250196), (12, 3541830), (15, 2833464), (18, 2361220), (20, 2125098), (24, 1770915), (30, 1416732), (36, 1180610), (40, 1062549), (45, 944488), (60, 708366), (72, 590305), (90, 472244), (120, 354183), (180, 236122), (360, 118061)]