154842420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2580707}}^1$

素因数の和:2580719

約数の個数: 24

約数和(自身を含む): 433558944

約数和(自身を除く): 278716524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2580707, 5161414, 7742121, 10322828, 12903535, 15484242, 25807070, 30968484, 38710605, 51614140, 77421210, 154842420]

約数ペア:

[(1, 154842420), (2, 77421210), (3, 51614140), (4, 38710605), (5, 30968484), (6, 25807070), (10, 15484242), (12, 12903535), (15, 10322828), (20, 7742121), (30, 5161414), (60, 2580707)]