920309640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7669247}}^1$

素因数の和:7669261

約数の個数: 32

約数和(自身を含む): 2760929280

約数和(自身を除く): 1840619640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7669247, 15338494, 23007741, 30676988, 38346235, 46015482, 61353976, 76692470, 92030964, 115038705, 153384940, 184061928, 230077410, 306769880, 460154820, 920309640]

約数ペア:

[(1, 920309640), (2, 460154820), (3, 306769880), (4, 230077410), (5, 184061928), (6, 153384940), (8, 115038705), (10, 92030964), (12, 76692470), (15, 61353976), (20, 46015482), (24, 38346235), (30, 30676988), (40, 23007741), (60, 15338494), (120, 7669247)]