429240840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{511001}}^1$

素因数の和:511022

約数の個数: 64

約数和(自身を含む): 1471685760

約数和(自身を除く): 1042444920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 511001, 1022002, 1533003, 2044004, 2555005, 3066006, 3577007, 4088008, 5110010, 6132012, 7154014, 7665015, 10220020, 10731021, 12264024, 14308028, 15330030, 17885035, 20440040, 21462042, 28616056, 30660060, 35770070, 42924084, 53655105, 61320120, 71540140, 85848168, 107310210, 143080280, 214620420, 429240840]

約数ペア:

[(1, 429240840), (2, 214620420), (3, 143080280), (4, 107310210), (5, 85848168), (6, 71540140), (7, 61320120), (8, 53655105), (10, 42924084), (12, 35770070), (14, 30660060), (15, 28616056), (20, 21462042), (21, 20440040), (24, 17885035), (28, 15330030), (30, 14308028), (35, 12264024), (40, 10731021), (42, 10220020), (56, 7665015), (60, 7154014), (70, 6132012), (84, 5110010), (105, 4088008), (120, 3577007), (140, 3066006), (168, 2555005), (210, 2044004), (280, 1533003), (420, 1022002), (840, 511001)]