201312420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3355207}}^1$

素因数の和:3355219

約数の個数: 24

約数和(自身を含む): 563674944

約数和(自身を除く): 362362524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3355207, 6710414, 10065621, 13420828, 16776035, 20131242, 33552070, 40262484, 50328105, 67104140, 100656210, 201312420]

約数ペア:

[(1, 201312420), (2, 100656210), (3, 67104140), (4, 50328105), (5, 40262484), (6, 33552070), (10, 20131242), (12, 16776035), (15, 13420828), (20, 10065621), (30, 6710414), (60, 3355207)]