423090780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1007359}}^1$

素因数の和:1007378

約数の個数: 48

約数和(自身を含む): 1353891840

約数和(自身を除く): 930801060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1007359, 2014718, 3022077, 4029436, 5036795, 6044154, 7051513, 10073590, 12088308, 14103026, 15110385, 20147180, 21154539, 28206052, 30220770, 35257565, 42309078, 60441540, 70515130, 84618156, 105772695, 141030260, 211545390, 423090780]

約数ペア:

[(1, 423090780), (2, 211545390), (3, 141030260), (4, 105772695), (5, 84618156), (6, 70515130), (7, 60441540), (10, 42309078), (12, 35257565), (14, 30220770), (15, 28206052), (20, 21154539), (21, 20147180), (28, 15110385), (30, 14103026), (35, 12088308), (42, 10073590), (60, 7051513), (70, 6044154), (84, 5036795), (105, 4029436), (140, 3022077), (210, 2014718), (420, 1007359)]