7472820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{463}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 21047040

約数和(自身を除く): 13574220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 463, 538, 807, 926, 1076, 1345, 1389, 1614, 1852, 2315, 2690, 2778, 3228, 4035, 4630, 5380, 5556, 6945, 8070, 9260, 13890, 16140, 27780, 124547, 249094, 373641, 498188, 622735, 747282, 1245470, 1494564, 1868205, 2490940, 3736410, 7472820]

約数ペア:

[(1, 7472820), (2, 3736410), (3, 2490940), (4, 1868205), (5, 1494564), (6, 1245470), (10, 747282), (12, 622735), (15, 498188), (20, 373641), (30, 249094), (60, 124547), (269, 27780), (463, 16140), (538, 13890), (807, 9260), (926, 8070), (1076, 6945), (1345, 5556), (1389, 5380), (1614, 4630), (1852, 4035), (2315, 3228), (2690, 2778)]