887048960

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{14143}}^1$

素因数の和:14178

約数の個数: 108

約数和(自身を含む): 2471833728

約数和(自身を除く): 1584784768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8960, 12544, 14143, 15680, 28286, 31360, 56572, 62720, 70715, 99001, 113144, 141430, 198002, 226288, 282860, 396004, 452576, 495005, 565720, 693007, 792008, 905152, 990010, 1131440, 1386014, 1584016, 1810304, 1980020, 2262880, 2772028, 3168032, 3465035, 3620608, 3960040, 4525760, 5544056, 6336064, 6930070, 7920080, 9051520, 11088112, 12672128, 13860140, 15840160, 18103040, 22176224, 25344256, 27720280, 31680320, 44352448, 55440560, 63360640, 88704896, 110881120, 126721280, 177409792, 221762240, 443524480, 887048960]

約数ペア:

[(1, 887048960), (2, 443524480), (4, 221762240), (5, 177409792), (7, 126721280), (8, 110881120), (10, 88704896), (14, 63360640), (16, 55440560), (20, 44352448), (28, 31680320), (32, 27720280), (35, 25344256), (40, 22176224), (49, 18103040), (56, 15840160), (64, 13860140), (70, 12672128), (80, 11088112), (98, 9051520), (112, 7920080), (128, 6930070), (140, 6336064), (160, 5544056), (196, 4525760), (224, 3960040), (245, 3620608), (256, 3465035), (280, 3168032), (320, 2772028), (392, 2262880), (448, 1980020), (490, 1810304), (560, 1584016), (640, 1386014), (784, 1131440), (896, 990010), (980, 905152), (1120, 792008), (1280, 693007), (1568, 565720), (1792, 495005), (1960, 452576), (2240, 396004), (3136, 282860), (3920, 226288), (4480, 198002), (6272, 141430), (7840, 113144), (8960, 99001), (12544, 70715), (14143, 62720), (15680, 56572), (28286, 31360)]