79952280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{666269}}^1$

素因数の和:666283

約数の個数: 32

約数和(自身を含む): 239857200

約数和(自身を除く): 159904920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 666269, 1332538, 1998807, 2665076, 3331345, 3997614, 5330152, 6662690, 7995228, 9994035, 13325380, 15990456, 19988070, 26650760, 39976140, 79952280]

約数ペア:

[(1, 79952280), (2, 39976140), (3, 26650760), (4, 19988070), (5, 15990456), (6, 13325380), (8, 9994035), (10, 7995228), (12, 6662690), (15, 5330152), (20, 3997614), (24, 3331345), (30, 2665076), (40, 1998807), (60, 1332538), (120, 666269)]