252122080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{225109}}^1$

素因数の和:225131

約数の個数: 48

約数和(自身を含む): 680732640

約数和(自身を除く): 428610560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 225109, 450218, 900436, 1125545, 1575763, 1800872, 2251090, 3151526, 3601744, 4502180, 6303052, 7203488, 7878815, 9004360, 12606104, 15757630, 18008720, 25212208, 31515260, 36017440, 50424416, 63030520, 126061040, 252122080]

約数ペア:

[(1, 252122080), (2, 126061040), (4, 63030520), (5, 50424416), (7, 36017440), (8, 31515260), (10, 25212208), (14, 18008720), (16, 15757630), (20, 12606104), (28, 9004360), (32, 7878815), (35, 7203488), (40, 6303052), (56, 4502180), (70, 3601744), (80, 3151526), (112, 2251090), (140, 1800872), (160, 1575763), (224, 1125545), (280, 900436), (560, 450218), (1120, 225109)]