25680840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{214007}}^1$

素因数の和:214021

約数の個数: 32

約数和(自身を含む): 77042880

約数和(自身を除く): 51362040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 214007, 428014, 642021, 856028, 1070035, 1284042, 1712056, 2140070, 2568084, 3210105, 4280140, 5136168, 6420210, 8560280, 12840420, 25680840]

約数ペア:

[(1, 25680840), (2, 12840420), (3, 8560280), (4, 6420210), (5, 5136168), (6, 4280140), (8, 3210105), (10, 2568084), (12, 2140070), (15, 1712056), (20, 1284042), (24, 1070035), (30, 856028), (40, 642021), (60, 428014), (120, 214007)]