72792840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{606607}}^1$

素因数の和:606621

約数の個数: 32

約数和(自身を含む): 218378880

約数和(自身を除く): 145586040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 606607, 1213214, 1819821, 2426428, 3033035, 3639642, 4852856, 6066070, 7279284, 9099105, 12132140, 14558568, 18198210, 24264280, 36396420, 72792840]

約数ペア:

[(1, 72792840), (2, 36396420), (3, 24264280), (4, 18198210), (5, 14558568), (6, 12132140), (8, 9099105), (10, 7279284), (12, 6066070), (15, 4852856), (20, 3639642), (24, 3033035), (30, 2426428), (40, 1819821), (60, 1213214), (120, 606607)]