1263921720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10532681}}^1$

素因数の和:10532695

約数の個数: 32

約数和(自身を含む): 3791765520

約数和(自身を除く): 2527843800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10532681, 21065362, 31598043, 42130724, 52663405, 63196086, 84261448, 105326810, 126392172, 157990215, 210653620, 252784344, 315980430, 421307240, 631960860, 1263921720]

約数ペア:

[(1, 1263921720), (2, 631960860), (3, 421307240), (4, 315980430), (5, 252784344), (6, 210653620), (8, 157990215), (10, 126392172), (12, 105326810), (15, 84261448), (20, 63196086), (24, 52663405), (30, 42130724), (40, 31598043), (60, 21065362), (120, 10532681)]