2655487920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{26407}}^1$

素因数の和:26842

約数の個数: 80

約数和(自身を含む): 8251971840

約数和(自身を除く): 5596483920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 419, 838, 1257, 1676, 2095, 2514, 3352, 4190, 5028, 6285, 6704, 8380, 10056, 12570, 16760, 20112, 25140, 26407, 33520, 50280, 52814, 79221, 100560, 105628, 132035, 158442, 211256, 264070, 316884, 396105, 422512, 528140, 633768, 792210, 1056280, 1267536, 1584420, 2112560, 3168840, 6337680, 11064533, 22129066, 33193599, 44258132, 55322665, 66387198, 88516264, 110645330, 132774396, 165967995, 177032528, 221290660, 265548792, 331935990, 442581320, 531097584, 663871980, 885162640, 1327743960, 2655487920]

約数ペア:

[(1, 2655487920), (2, 1327743960), (3, 885162640), (4, 663871980), (5, 531097584), (6, 442581320), (8, 331935990), (10, 265548792), (12, 221290660), (15, 177032528), (16, 165967995), (20, 132774396), (24, 110645330), (30, 88516264), (40, 66387198), (48, 55322665), (60, 44258132), (80, 33193599), (120, 22129066), (240, 11064533), (419, 6337680), (838, 3168840), (1257, 2112560), (1676, 1584420), (2095, 1267536), (2514, 1056280), (3352, 792210), (4190, 633768), (5028, 528140), (6285, 422512), (6704, 396105), (8380, 316884), (10056, 264070), (12570, 211256), (16760, 158442), (20112, 132035), (25140, 105628), (26407, 100560), (33520, 79221), (50280, 52814)]