78008640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3533}}^1$

素因数の和:3576

約数の個数: 112

約数和(自身を含む): 258519168

約数和(自身を除く): 180510528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3533, 3680, 4416, 5520, 7066, 7360, 10599, 11040, 14132, 17665, 21198, 22080, 28264, 35330, 42396, 52995, 56528, 70660, 81259, 84792, 105990, 113056, 141320, 162518, 169584, 211980, 226112, 243777, 282640, 325036, 339168, 406295, 423960, 487554, 565280, 650072, 678336, 812590, 847920, 975108, 1130560, 1218885, 1300144, 1625180, 1695840, 1950216, 2437770, 2600288, 3250360, 3391680, 3900432, 4875540, 5200576, 6500720, 7800864, 9751080, 13001440, 15601728, 19502160, 26002880, 39004320, 78008640]

約数ペア:

[(1, 78008640), (2, 39004320), (3, 26002880), (4, 19502160), (5, 15601728), (6, 13001440), (8, 9751080), (10, 7800864), (12, 6500720), (15, 5200576), (16, 4875540), (20, 3900432), (23, 3391680), (24, 3250360), (30, 2600288), (32, 2437770), (40, 1950216), (46, 1695840), (48, 1625180), (60, 1300144), (64, 1218885), (69, 1130560), (80, 975108), (92, 847920), (96, 812590), (115, 678336), (120, 650072), (138, 565280), (160, 487554), (184, 423960), (192, 406295), (230, 339168), (240, 325036), (276, 282640), (320, 243777), (345, 226112), (368, 211980), (460, 169584), (480, 162518), (552, 141320), (690, 113056), (736, 105990), (920, 84792), (960, 81259), (1104, 70660), (1380, 56528), (1472, 52995), (1840, 42396), (2208, 35330), (2760, 28264), (3533, 22080), (3680, 21198), (4416, 17665), (5520, 14132), (7066, 11040), (7360, 10599)]