18321480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{50893}}^1$

素因数の和:50910

約数の個数: 48

約数和(自身を含む): 59545980

約数和(自身を除く): 41224500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 50893, 101786, 152679, 203572, 254465, 305358, 407144, 458037, 508930, 610716, 763395, 916074, 1017860, 1221432, 1526790, 1832148, 2035720, 2290185, 3053580, 3664296, 4580370, 6107160, 9160740, 18321480]

約数ペア:

[(1, 18321480), (2, 9160740), (3, 6107160), (4, 4580370), (5, 3664296), (6, 3053580), (8, 2290185), (9, 2035720), (10, 1832148), (12, 1526790), (15, 1221432), (18, 1017860), (20, 916074), (24, 763395), (30, 610716), (36, 508930), (40, 458037), (45, 407144), (60, 305358), (72, 254465), (90, 203572), (120, 152679), (180, 101786), (360, 50893)]