38461560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{320513}}^1$

素因数の和:320527

約数の個数: 32

約数和(自身を含む): 115385040

約数和(自身を除く): 76923480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 320513, 641026, 961539, 1282052, 1602565, 1923078, 2564104, 3205130, 3846156, 4807695, 6410260, 7692312, 9615390, 12820520, 19230780, 38461560]

約数ペア:

[(1, 38461560), (2, 19230780), (3, 12820520), (4, 9615390), (5, 7692312), (6, 6410260), (8, 4807695), (10, 3846156), (12, 3205130), (15, 2564104), (20, 1923078), (24, 1602565), (30, 1282052), (40, 961539), (60, 641026), (120, 320513)]