18289680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{76207}}^1$

素因数の和:76223

約数の個数: 40

約数和(自身を含む): 56698752

約数和(自身を除く): 38409072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 76207, 152414, 228621, 304828, 381035, 457242, 609656, 762070, 914484, 1143105, 1219312, 1524140, 1828968, 2286210, 3048280, 3657936, 4572420, 6096560, 9144840, 18289680]

約数ペア:

[(1, 18289680), (2, 9144840), (3, 6096560), (4, 4572420), (5, 3657936), (6, 3048280), (8, 2286210), (10, 1828968), (12, 1524140), (15, 1219312), (16, 1143105), (20, 914484), (24, 762070), (30, 609656), (40, 457242), (48, 381035), (60, 304828), (80, 228621), (120, 152414), (240, 76207)]