21937560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{182813}}^1$

素因数の和:182827

約数の個数: 32

約数和(自身を含む): 65813040

約数和(自身を除く): 43875480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 182813, 365626, 548439, 731252, 914065, 1096878, 1462504, 1828130, 2193756, 2742195, 3656260, 4387512, 5484390, 7312520, 10968780, 21937560]

約数ペア:

[(1, 21937560), (2, 10968780), (3, 7312520), (4, 5484390), (5, 4387512), (6, 3656260), (8, 2742195), (10, 2193756), (12, 1828130), (15, 1462504), (20, 1096878), (24, 914065), (30, 731252), (40, 548439), (60, 365626), (120, 182813)]