304980120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{282389}}^1$

素因数の和:282409

約数の個数: 64

約数和(自身を含む): 1016604000

約数和(自身を除く): 711623880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 282389, 564778, 847167, 1129556, 1411945, 1694334, 2259112, 2541501, 2823890, 3388668, 4235835, 5083002, 5647780, 6777336, 7624503, 8471670, 10166004, 11295560, 12707505, 15249006, 16943340, 20332008, 25415010, 30498012, 33886680, 38122515, 50830020, 60996024, 76245030, 101660040, 152490060, 304980120]

約数ペア:

[(1, 304980120), (2, 152490060), (3, 101660040), (4, 76245030), (5, 60996024), (6, 50830020), (8, 38122515), (9, 33886680), (10, 30498012), (12, 25415010), (15, 20332008), (18, 16943340), (20, 15249006), (24, 12707505), (27, 11295560), (30, 10166004), (36, 8471670), (40, 7624503), (45, 6777336), (54, 5647780), (60, 5083002), (72, 4235835), (90, 3388668), (108, 2823890), (120, 2541501), (135, 2259112), (180, 1694334), (216, 1411945), (270, 1129556), (360, 847167), (540, 564778), (1080, 282389)]