25347720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211231}}^1$

素因数の和:211245

約数の個数: 32

約数和(自身を含む): 76043520

約数和(自身を除く): 50695800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211231, 422462, 633693, 844924, 1056155, 1267386, 1689848, 2112310, 2534772, 3168465, 4224620, 5069544, 6336930, 8449240, 12673860, 25347720]

約数ペア:

[(1, 25347720), (2, 12673860), (3, 8449240), (4, 6336930), (5, 5069544), (6, 4224620), (8, 3168465), (10, 2534772), (12, 2112310), (15, 1689848), (20, 1267386), (24, 1056155), (30, 844924), (40, 633693), (60, 422462), (120, 211231)]