153634920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1280291}}^1$

素因数の和:1280305

約数の個数: 32

約数和(自身を含む): 460905120

約数和(自身を除く): 307270200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1280291, 2560582, 3840873, 5121164, 6401455, 7681746, 10242328, 12802910, 15363492, 19204365, 25605820, 30726984, 38408730, 51211640, 76817460, 153634920]

約数ペア:

[(1, 153634920), (2, 76817460), (3, 51211640), (4, 38408730), (5, 30726984), (6, 25605820), (8, 19204365), (10, 15363492), (12, 12802910), (15, 10242328), (20, 7681746), (24, 6401455), (30, 5121164), (40, 3840873), (60, 2560582), (120, 1280291)]