71814840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{598457}}^1$

素因数の和:598471

約数の個数: 32

約数和(自身を含む): 215444880

約数和(自身を除く): 143630040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 598457, 1196914, 1795371, 2393828, 2992285, 3590742, 4787656, 5984570, 7181484, 8976855, 11969140, 14362968, 17953710, 23938280, 35907420, 71814840]

約数ペア:

[(1, 71814840), (2, 35907420), (3, 23938280), (4, 17953710), (5, 14362968), (6, 11969140), (8, 8976855), (10, 7181484), (12, 5984570), (15, 4787656), (20, 3590742), (24, 2992285), (30, 2393828), (40, 1795371), (60, 1196914), (120, 598457)]