67678080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:472

約数の個数: 128

約数和(自身を含む): 218484000

約数和(自身を除く): 150805920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 303, 320, 349, 384, 404, 480, 505, 606, 640, 698, 808, 960, 1010, 1047, 1212, 1396, 1515, 1616, 1745, 1920, 2020, 2094, 2424, 2792, 3030, 3232, 3490, 4040, 4188, 4848, 5235, 5584, 6060, 6464, 6980, 8080, 8376, 9696, 10470, 11168, 12120, 12928, 13960, 16160, 16752, 19392, 20940, 22336, 24240, 27920, 32320, 33504, 35249, 38784, 41880, 44672, 48480, 55840, 64640, 67008, 70498, 83760, 96960, 105747, 111680, 134016, 140996, 167520, 176245, 193920, 211494, 223360, 281992, 335040, 352490, 422988, 528735, 563984, 670080, 704980, 845976, 1057470, 1127968, 1409960, 1691952, 2114940, 2255936, 2819920, 3383904, 4229880, 4511872, 5639840, 6767808, 8459760, 11279680, 13535616, 16919520, 22559360, 33839040, 67678080]

約数ペア:

[(1, 67678080), (2, 33839040), (3, 22559360), (4, 16919520), (5, 13535616), (6, 11279680), (8, 8459760), (10, 6767808), (12, 5639840), (15, 4511872), (16, 4229880), (20, 3383904), (24, 2819920), (30, 2255936), (32, 2114940), (40, 1691952), (48, 1409960), (60, 1127968), (64, 1057470), (80, 845976), (96, 704980), (101, 670080), (120, 563984), (128, 528735), (160, 422988), (192, 352490), (202, 335040), (240, 281992), (303, 223360), (320, 211494), (349, 193920), (384, 176245), (404, 167520), (480, 140996), (505, 134016), (606, 111680), (640, 105747), (698, 96960), (808, 83760), (960, 70498), (1010, 67008), (1047, 64640), (1212, 55840), (1396, 48480), (1515, 44672), (1616, 41880), (1745, 38784), (1920, 35249), (2020, 33504), (2094, 32320), (2424, 27920), (2792, 24240), (3030, 22336), (3232, 20940), (3490, 19392), (4040, 16752), (4188, 16160), (4848, 13960), (5235, 12928), (5584, 12120), (6060, 11168), (6464, 10470), (6980, 9696), (8080, 8376)]