765887280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3191197}}^1$

素因数の和:3191213

約数の個数: 40

約数和(自身を含む): 2374251312

約数和(自身を除く): 1608364032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3191197, 6382394, 9573591, 12764788, 15955985, 19147182, 25529576, 31911970, 38294364, 47867955, 51059152, 63823940, 76588728, 95735910, 127647880, 153177456, 191471820, 255295760, 382943640, 765887280]

約数ペア:

[(1, 765887280), (2, 382943640), (3, 255295760), (4, 191471820), (5, 153177456), (6, 127647880), (8, 95735910), (10, 76588728), (12, 63823940), (15, 51059152), (16, 47867955), (20, 38294364), (24, 31911970), (30, 25529576), (40, 19147182), (48, 15955985), (60, 12764788), (80, 9573591), (120, 6382394), (240, 3191197)]