66065880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{907}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 198743040

約数和(自身を除く): 132677160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 607, 907, 1214, 1814, 1821, 2428, 2721, 3035, 3628, 3642, 4535, 4856, 5442, 6070, 7256, 7284, 9070, 9105, 10884, 12140, 13605, 14568, 18140, 18210, 21768, 24280, 27210, 36280, 36420, 54420, 72840, 108840, 550549, 1101098, 1651647, 2202196, 2752745, 3303294, 4404392, 5505490, 6606588, 8258235, 11010980, 13213176, 16516470, 22021960, 33032940, 66065880]

約数ペア:

[(1, 66065880), (2, 33032940), (3, 22021960), (4, 16516470), (5, 13213176), (6, 11010980), (8, 8258235), (10, 6606588), (12, 5505490), (15, 4404392), (20, 3303294), (24, 2752745), (30, 2202196), (40, 1651647), (60, 1101098), (120, 550549), (607, 108840), (907, 72840), (1214, 54420), (1814, 36420), (1821, 36280), (2428, 27210), (2721, 24280), (3035, 21768), (3628, 18210), (3642, 18140), (4535, 14568), (4856, 13605), (5442, 12140), (6070, 10884), (7256, 9105), (7284, 9070)]