74988240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{312451}}^1$

素因数の和:312467

約数の個数: 40

約数和(自身を含む): 232464288

約数和(自身を除く): 157476048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 312451, 624902, 937353, 1249804, 1562255, 1874706, 2499608, 3124510, 3749412, 4686765, 4999216, 6249020, 7498824, 9373530, 12498040, 14997648, 18747060, 24996080, 37494120, 74988240]

約数ペア:

[(1, 74988240), (2, 37494120), (3, 24996080), (4, 18747060), (5, 14997648), (6, 12498040), (8, 9373530), (10, 7498824), (12, 6249020), (15, 4999216), (16, 4686765), (20, 3749412), (24, 3124510), (30, 2499608), (40, 1874706), (48, 1562255), (60, 1249804), (80, 937353), (120, 624902), (240, 312451)]