260631180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1447951}}^1$

素因数の和:1447966

約数の個数: 36

約数和(自身を含む): 790581792

約数和(自身を除く): 529950612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1447951, 2895902, 4343853, 5791804, 7239755, 8687706, 13031559, 14479510, 17375412, 21719265, 26063118, 28959020, 43438530, 52126236, 65157795, 86877060, 130315590, 260631180]

約数ペア:

[(1, 260631180), (2, 130315590), (3, 86877060), (4, 65157795), (5, 52126236), (6, 43438530), (9, 28959020), (10, 26063118), (12, 21719265), (15, 17375412), (18, 14479510), (20, 13031559), (30, 8687706), (36, 7239755), (45, 5791804), (60, 4343853), (90, 2895902), (180, 1447951)]