531847260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{422101}}^1$

素因数の和:422123

約数の個数: 72

約数和(自身を含む): 1843741536

約数和(自身を除く): 1311894276

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 422101, 844202, 1266303, 1688404, 2110505, 2532606, 2954707, 3798909, 4221010, 5065212, 5909414, 6331515, 7597818, 8442020, 8864121, 11818828, 12663030, 14773535, 15195636, 17728242, 18994545, 25326060, 26592363, 29547070, 35456484, 37989090, 44320605, 53184726, 59094140, 75978180, 88641210, 106369452, 132961815, 177282420, 265923630, 531847260]

約数ペア:

[(1, 531847260), (2, 265923630), (3, 177282420), (4, 132961815), (5, 106369452), (6, 88641210), (7, 75978180), (9, 59094140), (10, 53184726), (12, 44320605), (14, 37989090), (15, 35456484), (18, 29547070), (20, 26592363), (21, 25326060), (28, 18994545), (30, 17728242), (35, 15195636), (36, 14773535), (42, 12663030), (45, 11818828), (60, 8864121), (63, 8442020), (70, 7597818), (84, 6331515), (90, 5909414), (105, 5065212), (126, 4221010), (140, 3798909), (180, 2954707), (210, 2532606), (252, 2110505), (315, 1688404), (420, 1266303), (630, 844202), (1260, 422101)]