2965690240

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{243889}}^1$

素因数の和:243927

約数の個数: 64

約数和(自身を含む): 7463034000

約数和(自身を除く): 4497343760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 243889, 487778, 975556, 1219445, 1951112, 2438890, 3902224, 4633891, 4877780, 7804448, 9267782, 9755560, 15608896, 18535564, 19511120, 23169455, 31217792, 37071128, 39022240, 46338910, 74142256, 78044480, 92677820, 148284512, 156088960, 185355640, 296569024, 370711280, 593138048, 741422560, 1482845120, 2965690240]

約数ペア:

[(1, 2965690240), (2, 1482845120), (4, 741422560), (5, 593138048), (8, 370711280), (10, 296569024), (16, 185355640), (19, 156088960), (20, 148284512), (32, 92677820), (38, 78044480), (40, 74142256), (64, 46338910), (76, 39022240), (80, 37071128), (95, 31217792), (128, 23169455), (152, 19511120), (160, 18535564), (190, 15608896), (304, 9755560), (320, 9267782), (380, 7804448), (608, 4877780), (640, 4633891), (760, 3902224), (1216, 2438890), (1520, 1951112), (2432, 1219445), (3040, 975556), (6080, 487778), (12160, 243889)]