1961102400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{408563}}^1$

素因数の和:408588

約数の個数: 84

約数和(自身を含む): 6434065872

約数和(自身を除く): 4472963472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 408563, 817126, 1225689, 1634252, 2042815, 2451378, 3268504, 4085630, 4902756, 6128445, 6537008, 8171260, 9805512, 10214075, 12256890, 13074016, 16342520, 19611024, 20428150, 24513780, 26148032, 30642225, 32685040, 39222048, 40856300, 49027560, 61284450, 65370080, 78444096, 81712600, 98055120, 122568900, 130740160, 163425200, 196110240, 245137800, 326850400, 392220480, 490275600, 653700800, 980551200, 1961102400]

約数ペア:

[(1, 1961102400), (2, 980551200), (3, 653700800), (4, 490275600), (5, 392220480), (6, 326850400), (8, 245137800), (10, 196110240), (12, 163425200), (15, 130740160), (16, 122568900), (20, 98055120), (24, 81712600), (25, 78444096), (30, 65370080), (32, 61284450), (40, 49027560), (48, 40856300), (50, 39222048), (60, 32685040), (64, 30642225), (75, 26148032), (80, 24513780), (96, 20428150), (100, 19611024), (120, 16342520), (150, 13074016), (160, 12256890), (192, 10214075), (200, 9805512), (240, 8171260), (300, 6537008), (320, 6128445), (400, 4902756), (480, 4085630), (600, 3268504), (800, 2451378), (960, 2042815), (1200, 1634252), (1600, 1225689), (2400, 817126), (4800, 408563)]