12457560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103813}}^1$

素因数の和:103827

約数の個数: 32

約数和(自身を含む): 37373040

約数和(自身を除く): 24915480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 103813, 207626, 311439, 415252, 519065, 622878, 830504, 1038130, 1245756, 1557195, 2076260, 2491512, 3114390, 4152520, 6228780, 12457560]

約数ペア:

[(1, 12457560), (2, 6228780), (3, 4152520), (4, 3114390), (5, 2491512), (6, 2076260), (8, 1557195), (10, 1245756), (12, 1038130), (15, 830504), (20, 622878), (24, 519065), (30, 415252), (40, 311439), (60, 207626), (120, 103813)]