2191886880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4566431}}^1$

素因数の和:4566449

約数の個数: 48

約数和(自身を含む): 6904445184

約数和(自身を除く): 4712558304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4566431, 9132862, 13699293, 18265724, 22832155, 27398586, 36531448, 45664310, 54797172, 68496465, 73062896, 91328620, 109594344, 136992930, 146125792, 182657240, 219188688, 273985860, 365314480, 438377376, 547971720, 730628960, 1095943440, 2191886880]

約数ペア:

[(1, 2191886880), (2, 1095943440), (3, 730628960), (4, 547971720), (5, 438377376), (6, 365314480), (8, 273985860), (10, 219188688), (12, 182657240), (15, 146125792), (16, 136992930), (20, 109594344), (24, 91328620), (30, 73062896), (32, 68496465), (40, 54797172), (48, 45664310), (60, 36531448), (80, 27398586), (96, 22832155), (120, 18265724), (160, 13699293), (240, 9132862), (480, 4566431)]