74082720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{154339}}^1$

素因数の和:154357

約数の個数: 48

約数和(自身を含む): 233362080

約数和(自身を除く): 159279360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 154339, 308678, 463017, 617356, 771695, 926034, 1234712, 1543390, 1852068, 2315085, 2469424, 3086780, 3704136, 4630170, 4938848, 6173560, 7408272, 9260340, 12347120, 14816544, 18520680, 24694240, 37041360, 74082720]

約数ペア:

[(1, 74082720), (2, 37041360), (3, 24694240), (4, 18520680), (5, 14816544), (6, 12347120), (8, 9260340), (10, 7408272), (12, 6173560), (15, 4938848), (16, 4630170), (20, 3704136), (24, 3086780), (30, 2469424), (32, 2315085), (40, 1852068), (48, 1543390), (60, 1234712), (80, 926034), (96, 771695), (120, 617356), (160, 463017), (240, 308678), (480, 154339)]