1668432840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13903607}}^1$

素因数の和:13903621

約数の個数: 32

約数和(自身を含む): 5005298880

約数和(自身を除く): 3336866040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 13903607, 27807214, 41710821, 55614428, 69518035, 83421642, 111228856, 139036070, 166843284, 208554105, 278072140, 333686568, 417108210, 556144280, 834216420, 1668432840]

約数ペア:

[(1, 1668432840), (2, 834216420), (3, 556144280), (4, 417108210), (5, 333686568), (6, 278072140), (8, 208554105), (10, 166843284), (12, 139036070), (15, 111228856), (20, 83421642), (24, 69518035), (30, 55614428), (40, 41710821), (60, 27807214), (120, 13903607)]