74608020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{138163}}^1$

素因数の和:138181

約数の個数: 48

約数和(自身を含む): 232115520

約数和(自身を除く): 157507500

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, 138163, 276326, 414489, 552652, 690815, 828978, 1243467, 1381630, 1657956, 2072445, 2486934, 2763260, 3730401, 4144890, 4973868, 6217335, 7460802, 8289780, 12434670, 14921604, 18652005, 24869340, 37304010, 74608020]

約数ペア:

[(1, 74608020), (2, 37304010), (3, 24869340), (4, 18652005), (5, 14921604), (6, 12434670), (9, 8289780), (10, 7460802), (12, 6217335), (15, 4973868), (18, 4144890), (20, 3730401), (27, 2763260), (30, 2486934), (36, 2072445), (45, 1657956), (54, 1381630), (60, 1243467), (90, 828978), (108, 690815), (135, 552652), (180, 414489), (270, 276326), (540, 138163)]