8868480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 29376000

約数和(自身を除く): 20507520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 149, 155, 160, 186, 192, 240, 248, 298, 310, 320, 372, 384, 447, 465, 480, 496, 596, 620, 640, 744, 745, 894, 930, 960, 992, 1192, 1240, 1488, 1490, 1788, 1860, 1920, 1984, 2235, 2384, 2480, 2976, 2980, 3576, 3720, 3968, 4470, 4619, 4768, 4960, 5952, 5960, 7152, 7440, 8940, 9238, 9536, 9920, 11904, 11920, 13857, 14304, 14880, 17880, 18476, 19072, 19840, 23095, 23840, 27714, 28608, 29760, 35760, 36952, 46190, 47680, 55428, 57216, 59520, 69285, 71520, 73904, 92380, 95360, 110856, 138570, 143040, 147808, 184760, 221712, 277140, 286080, 295616, 369520, 443424, 554280, 591232, 739040, 886848, 1108560, 1478080, 1773696, 2217120, 2956160, 4434240, 8868480]

約数ペア:

[(1, 8868480), (2, 4434240), (3, 2956160), (4, 2217120), (5, 1773696), (6, 1478080), (8, 1108560), (10, 886848), (12, 739040), (15, 591232), (16, 554280), (20, 443424), (24, 369520), (30, 295616), (31, 286080), (32, 277140), (40, 221712), (48, 184760), (60, 147808), (62, 143040), (64, 138570), (80, 110856), (93, 95360), (96, 92380), (120, 73904), (124, 71520), (128, 69285), (149, 59520), (155, 57216), (160, 55428), (186, 47680), (192, 46190), (240, 36952), (248, 35760), (298, 29760), (310, 28608), (320, 27714), (372, 23840), (384, 23095), (447, 19840), (465, 19072), (480, 18476), (496, 17880), (596, 14880), (620, 14304), (640, 13857), (744, 11920), (745, 11904), (894, 9920), (930, 9536), (960, 9238), (992, 8940), (1192, 7440), (1240, 7152), (1488, 5960), (1490, 5952), (1788, 4960), (1860, 4768), (1920, 4619), (1984, 4470), (2235, 3968), (2384, 3720), (2480, 3576), (2976, 2980)]