39420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1$

素因数の和:91

約数の個数: 48

約数和(自身を含む): 124320

約数和(自身を除く): 84900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 540, 657, 730, 876, 1095, 1314, 1460, 1971, 2190, 2628, 3285, 3942, 4380, 6570, 7884, 9855, 13140, 19710, 39420]

約数ペア:

[(1, 39420), (2, 19710), (3, 13140), (4, 9855), (5, 7884), (6, 6570), (9, 4380), (10, 3942), (12, 3285), (15, 2628), (18, 2190), (20, 1971), (27, 1460), (30, 1314), (36, 1095), (45, 876), (54, 730), (60, 657), (73, 540), (90, 438), (108, 365), (135, 292), (146, 270), (180, 219)]