2729040

素因数分解:

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

素因数の和:236

約数の個数: 80

約数和(自身を含む): 8624448

約数和(自身を除く): 5895408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 137, 166, 240, 249, 274, 332, 411, 415, 498, 548, 664, 685, 822, 830, 996, 1096, 1245, 1328, 1370, 1644, 1660, 1992, 2055, 2192, 2490, 2740, 3288, 3320, 3984, 4110, 4980, 5480, 6576, 6640, 8220, 9960, 10960, 11371, 16440, 19920, 22742, 32880, 34113, 45484, 56855, 68226, 90968, 113710, 136452, 170565, 181936, 227420, 272904, 341130, 454840, 545808, 682260, 909680, 1364520, 2729040]

約数ペア:

[(1, 2729040), (2, 1364520), (3, 909680), (4, 682260), (5, 545808), (6, 454840), (8, 341130), (10, 272904), (12, 227420), (15, 181936), (16, 170565), (20, 136452), (24, 113710), (30, 90968), (40, 68226), (48, 56855), (60, 45484), (80, 34113), (83, 32880), (120, 22742), (137, 19920), (166, 16440), (240, 11371), (249, 10960), (274, 9960), (332, 8220), (411, 6640), (415, 6576), (498, 5480), (548, 4980), (664, 4110), (685, 3984), (822, 3320), (830, 3288), (996, 2740), (1096, 2490), (1245, 2192), (1328, 2055), (1370, 1992), (1644, 1660)]