249319920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1038833}}^1$

素因数の和:1038849

約数の個数: 40

約数和(自身を含む): 772892496

約数和(自身を除く): 523572576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1038833, 2077666, 3116499, 4155332, 5194165, 6232998, 8310664, 10388330, 12465996, 15582495, 16621328, 20776660, 24931992, 31164990, 41553320, 49863984, 62329980, 83106640, 124659960, 249319920]

約数ペア:

[(1, 249319920), (2, 124659960), (3, 83106640), (4, 62329980), (5, 49863984), (6, 41553320), (8, 31164990), (10, 24931992), (12, 20776660), (15, 16621328), (16, 15582495), (20, 12465996), (24, 10388330), (30, 8310664), (40, 6232998), (48, 5194165), (60, 4155332), (80, 3116499), (120, 2077666), (240, 1038833)]