65528880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16061}}^1$

素因数の和:16094

約数の個数: 80

約数和(自身を含む): 215102304

約数和(自身を除く): 149573424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 16061, 32122, 48183, 64244, 80305, 96366, 128488, 160610, 192732, 240915, 256976, 273037, 321220, 385464, 481830, 546074, 642440, 770928, 819111, 963660, 1092148, 1284880, 1365185, 1638222, 1927320, 2184296, 2730370, 3276444, 3854640, 4095555, 4368592, 5460740, 6552888, 8191110, 10921480, 13105776, 16382220, 21842960, 32764440, 65528880]

約数ペア:

[(1, 65528880), (2, 32764440), (3, 21842960), (4, 16382220), (5, 13105776), (6, 10921480), (8, 8191110), (10, 6552888), (12, 5460740), (15, 4368592), (16, 4095555), (17, 3854640), (20, 3276444), (24, 2730370), (30, 2184296), (34, 1927320), (40, 1638222), (48, 1365185), (51, 1284880), (60, 1092148), (68, 963660), (80, 819111), (85, 770928), (102, 642440), (120, 546074), (136, 481830), (170, 385464), (204, 321220), (240, 273037), (255, 256976), (272, 240915), (340, 192732), (408, 160610), (510, 128488), (680, 96366), (816, 80305), (1020, 64244), (1360, 48183), (2040, 32122), (4080, 16061)]