25442880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1559}}^1$

素因数の和:1596

約数の個数: 112

約数和(自身を含む): 85587840

約数和(自身を除く): 60144960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1559, 1632, 2040, 2720, 3118, 3264, 4080, 4677, 5440, 6236, 7795, 8160, 9354, 12472, 15590, 16320, 18708, 23385, 24944, 26503, 31180, 37416, 46770, 49888, 53006, 62360, 74832, 79509, 93540, 99776, 106012, 124720, 132515, 149664, 159018, 187080, 212024, 249440, 265030, 299328, 318036, 374160, 397545, 424048, 498880, 530060, 636072, 748320, 795090, 848096, 1060120, 1272144, 1496640, 1590180, 1696192, 2120240, 2544288, 3180360, 4240480, 5088576, 6360720, 8480960, 12721440, 25442880]

約数ペア:

[(1, 25442880), (2, 12721440), (3, 8480960), (4, 6360720), (5, 5088576), (6, 4240480), (8, 3180360), (10, 2544288), (12, 2120240), (15, 1696192), (16, 1590180), (17, 1496640), (20, 1272144), (24, 1060120), (30, 848096), (32, 795090), (34, 748320), (40, 636072), (48, 530060), (51, 498880), (60, 424048), (64, 397545), (68, 374160), (80, 318036), (85, 299328), (96, 265030), (102, 249440), (120, 212024), (136, 187080), (160, 159018), (170, 149664), (192, 132515), (204, 124720), (240, 106012), (255, 99776), (272, 93540), (320, 79509), (340, 74832), (408, 62360), (480, 53006), (510, 49888), (544, 46770), (680, 37416), (816, 31180), (960, 26503), (1020, 24944), (1088, 23385), (1360, 18708), (1559, 16320), (1632, 15590), (2040, 12472), (2720, 9354), (3118, 8160), (3264, 7795), (4080, 6236), (4677, 5440)]