1267236420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21120607}}^1$

素因数の和:21120619

約数の個数: 24

約数和(自身を含む): 3548262144

約数和(自身を除く): 2281025724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21120607, 42241214, 63361821, 84482428, 105603035, 126723642, 211206070, 253447284, 316809105, 422412140, 633618210, 1267236420]

約数ペア:

[(1, 1267236420), (2, 633618210), (3, 422412140), (4, 316809105), (5, 253447284), (6, 211206070), (10, 126723642), (12, 105603035), (15, 84482428), (20, 63361821), (30, 42241214), (60, 21120607)]