293605020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{543713}}^1$

素因数の和:543731

約数の個数: 48

約数和(自身を含む): 913439520

約数和(自身を除く): 619834500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 543713, 1087426, 1631139, 2174852, 2718565, 3262278, 4893417, 5437130, 6524556, 8155695, 9786834, 10874260, 14680251, 16311390, 19573668, 24467085, 29360502, 32622780, 48934170, 58721004, 73401255, 97868340, 146802510, 293605020]

約数ペア:

[(1, 293605020), (2, 146802510), (3, 97868340), (4, 73401255), (5, 58721004), (6, 48934170), (9, 32622780), (10, 29360502), (12, 24467085), (15, 19573668), (18, 16311390), (20, 14680251), (27, 10874260), (30, 9786834), (36, 8155695), (45, 6524556), (54, 5437130), (60, 4893417), (90, 3262278), (108, 2718565), (135, 2174852), (180, 1631139), (270, 1087426), (540, 543713)]