123375060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{685417}}^1$

素因数の和:685432

約数の個数: 36

約数和(自身を含む): 374238228

約数和(自身を除く): 250863168

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 685417, 1370834, 2056251, 2741668, 3427085, 4112502, 6168753, 6854170, 8225004, 10281255, 12337506, 13708340, 20562510, 24675012, 30843765, 41125020, 61687530, 123375060]

約数ペア:

[(1, 123375060), (2, 61687530), (3, 41125020), (4, 30843765), (5, 24675012), (6, 20562510), (9, 13708340), (10, 12337506), (12, 10281255), (15, 8225004), (18, 6854170), (20, 6168753), (30, 4112502), (36, 3427085), (45, 2741668), (60, 2056251), (90, 1370834), (180, 685417)]