25882680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{215689}}^1$

素因数の和:215703

約数の個数: 32

約数和(自身を含む): 77648400

約数和(自身を除く): 51765720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 215689, 431378, 647067, 862756, 1078445, 1294134, 1725512, 2156890, 2588268, 3235335, 4313780, 5176536, 6470670, 8627560, 12941340, 25882680]

約数ペア:

[(1, 25882680), (2, 12941340), (3, 8627560), (4, 6470670), (5, 5176536), (6, 4313780), (8, 3235335), (10, 2588268), (12, 2156890), (15, 1725512), (20, 1294134), (24, 1078445), (30, 862756), (40, 647067), (60, 431378), (120, 215689)]