8187120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 28029456

約数和(自身を除く): 19842336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 137, 144, 166, 180, 240, 249, 274, 332, 360, 411, 415, 498, 548, 664, 685, 720, 747, 822, 830, 996, 1096, 1233, 1245, 1328, 1370, 1494, 1644, 1660, 1992, 2055, 2192, 2466, 2490, 2740, 2988, 3288, 3320, 3735, 3984, 4110, 4932, 4980, 5480, 5976, 6165, 6576, 6640, 7470, 8220, 9864, 9960, 10960, 11371, 11952, 12330, 14940, 16440, 19728, 19920, 22742, 24660, 29880, 32880, 34113, 45484, 49320, 56855, 59760, 68226, 90968, 98640, 102339, 113710, 136452, 170565, 181936, 204678, 227420, 272904, 341130, 409356, 454840, 511695, 545808, 682260, 818712, 909680, 1023390, 1364520, 1637424, 2046780, 2729040, 4093560, 8187120]

約数ペア:

[(1, 8187120), (2, 4093560), (3, 2729040), (4, 2046780), (5, 1637424), (6, 1364520), (8, 1023390), (9, 909680), (10, 818712), (12, 682260), (15, 545808), (16, 511695), (18, 454840), (20, 409356), (24, 341130), (30, 272904), (36, 227420), (40, 204678), (45, 181936), (48, 170565), (60, 136452), (72, 113710), (80, 102339), (83, 98640), (90, 90968), (120, 68226), (137, 59760), (144, 56855), (166, 49320), (180, 45484), (240, 34113), (249, 32880), (274, 29880), (332, 24660), (360, 22742), (411, 19920), (415, 19728), (498, 16440), (548, 14940), (664, 12330), (685, 11952), (720, 11371), (747, 10960), (822, 9960), (830, 9864), (996, 8220), (1096, 7470), (1233, 6640), (1245, 6576), (1328, 6165), (1370, 5976), (1494, 5480), (1644, 4980), (1660, 4932), (1992, 4110), (2055, 3984), (2192, 3735), (2466, 3320), (2490, 3288), (2740, 2988)]