7450020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41389}}^1$

素因数の和:41404

約数の個数: 36

約数和(自身を含む): 22598940

約数和(自身を除く): 15148920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 41389, 82778, 124167, 165556, 206945, 248334, 372501, 413890, 496668, 620835, 745002, 827780, 1241670, 1490004, 1862505, 2483340, 3725010, 7450020]

約数ペア:

[(1, 7450020), (2, 3725010), (3, 2483340), (4, 1862505), (5, 1490004), (6, 1241670), (9, 827780), (10, 745002), (12, 620835), (15, 496668), (18, 413890), (20, 372501), (30, 248334), (36, 206945), (45, 165556), (60, 124167), (90, 82778), (180, 41389)]