728889180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{12148153}}^1$

素因数の和:12148165

約数の個数: 24

約数和(自身を含む): 2040889872

約数和(自身を除く): 1312000692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 12148153, 24296306, 36444459, 48592612, 60740765, 72888918, 121481530, 145777836, 182222295, 242963060, 364444590, 728889180]

約数ペア:

[(1, 728889180), (2, 364444590), (3, 242963060), (4, 182222295), (5, 145777836), (6, 121481530), (10, 72888918), (12, 60740765), (15, 48592612), (20, 36444459), (30, 24296306), (60, 12148153)]