540306480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{321611}}^1$

素因数の和:321634

約数の個数: 80

約数和(自身を含む): 1914234624

約数和(自身を除く): 1373928144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 321611, 643222, 964833, 1286444, 1608055, 1929666, 2251277, 2572888, 3216110, 3859332, 4502554, 4824165, 5145776, 6432220, 6753831, 7718664, 9005108, 9648330, 11256385, 12864440, 13507662, 15437328, 18010216, 19296660, 22512770, 25728880, 27015324, 33769155, 36020432, 38593320, 45025540, 54030648, 67538310, 77186640, 90051080, 108061296, 135076620, 180102160, 270153240, 540306480]

約数ペア:

[(1, 540306480), (2, 270153240), (3, 180102160), (4, 135076620), (5, 108061296), (6, 90051080), (7, 77186640), (8, 67538310), (10, 54030648), (12, 45025540), (14, 38593320), (15, 36020432), (16, 33769155), (20, 27015324), (21, 25728880), (24, 22512770), (28, 19296660), (30, 18010216), (35, 15437328), (40, 13507662), (42, 12864440), (48, 11256385), (56, 9648330), (60, 9005108), (70, 7718664), (80, 6753831), (84, 6432220), (105, 5145776), (112, 4824165), (120, 4502554), (140, 3859332), (168, 3216110), (210, 2572888), (240, 2251277), (280, 1929666), (336, 1608055), (420, 1286444), (560, 964833), (840, 643222), (1680, 321611)]