47681520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{198673}}^1$

素因数の和:198689

約数の個数: 40

約数和(自身を含む): 147813456

約数和(自身を除く): 100131936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 198673, 397346, 596019, 794692, 993365, 1192038, 1589384, 1986730, 2384076, 2980095, 3178768, 3973460, 4768152, 5960190, 7946920, 9536304, 11920380, 15893840, 23840760, 47681520]

約数ペア:

[(1, 47681520), (2, 23840760), (3, 15893840), (4, 11920380), (5, 9536304), (6, 7946920), (8, 5960190), (10, 4768152), (12, 3973460), (15, 3178768), (16, 2980095), (20, 2384076), (24, 1986730), (30, 1589384), (40, 1192038), (48, 993365), (60, 794692), (80, 596019), (120, 397346), (240, 198673)]