276957360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{128221}}^1$

素因数の和:128243

約数の個数: 80

約数和(自身を含む): 953971680

約数和(自身を除く): 677014320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 128221, 256442, 384663, 512884, 641105, 769326, 1025768, 1153989, 1282210, 1538652, 1923315, 2051536, 2307978, 2564420, 3077304, 3461967, 3846630, 4615956, 5128840, 5769945, 6154608, 6923934, 7693260, 9231912, 10257680, 11539890, 13847868, 15386520, 17309835, 18463824, 23079780, 27695736, 30773040, 34619670, 46159560, 55391472, 69239340, 92319120, 138478680, 276957360]

約数ペア:

[(1, 276957360), (2, 138478680), (3, 92319120), (4, 69239340), (5, 55391472), (6, 46159560), (8, 34619670), (9, 30773040), (10, 27695736), (12, 23079780), (15, 18463824), (16, 17309835), (18, 15386520), (20, 13847868), (24, 11539890), (27, 10257680), (30, 9231912), (36, 7693260), (40, 6923934), (45, 6154608), (48, 5769945), (54, 5128840), (60, 4615956), (72, 3846630), (80, 3461967), (90, 3077304), (108, 2564420), (120, 2307978), (135, 2051536), (144, 1923315), (180, 1538652), (216, 1282210), (240, 1153989), (270, 1025768), (360, 769326), (432, 641105), (540, 512884), (720, 384663), (1080, 256442), (2160, 128221)]