66012720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{275053}}^1$

素因数の和:275069

約数の個数: 40

約数和(自身を含む): 204640176

約数和(自身を除く): 138627456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 275053, 550106, 825159, 1100212, 1375265, 1650318, 2200424, 2750530, 3300636, 4125795, 4400848, 5501060, 6601272, 8251590, 11002120, 13202544, 16503180, 22004240, 33006360, 66012720]

約数ペア:

[(1, 66012720), (2, 33006360), (3, 22004240), (4, 16503180), (5, 13202544), (6, 11002120), (8, 8251590), (10, 6601272), (12, 5501060), (15, 4400848), (16, 4125795), (20, 3300636), (24, 2750530), (30, 2200424), (40, 1650318), (48, 1375265), (60, 1100212), (80, 825159), (120, 550106), (240, 275053)]