1201264640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1607}}^1$

素因数の和:1707

約数の個数: 96

約数和(自身を含む): 2923633440

約数和(自身を除く): 1722368800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 512, 584, 640, 730, 1024, 1168, 1280, 1460, 1607, 2048, 2336, 2560, 2920, 3214, 4672, 5120, 5840, 6428, 8035, 9344, 10240, 11680, 12856, 16070, 18688, 23360, 25712, 32140, 37376, 46720, 51424, 64280, 74752, 93440, 102848, 117311, 128560, 149504, 186880, 205696, 234622, 257120, 373760, 411392, 469244, 514240, 586555, 747520, 822784, 938488, 1028480, 1173110, 1645568, 1876976, 2056960, 2346220, 3291136, 3753952, 4113920, 4692440, 7507904, 8227840, 9384880, 15015808, 16455680, 18769760, 30031616, 37539520, 60063232, 75079040, 120126464, 150158080, 240252928, 300316160, 600632320, 1201264640]

約数ペア:

[(1, 1201264640), (2, 600632320), (4, 300316160), (5, 240252928), (8, 150158080), (10, 120126464), (16, 75079040), (20, 60063232), (32, 37539520), (40, 30031616), (64, 18769760), (73, 16455680), (80, 15015808), (128, 9384880), (146, 8227840), (160, 7507904), (256, 4692440), (292, 4113920), (320, 3753952), (365, 3291136), (512, 2346220), (584, 2056960), (640, 1876976), (730, 1645568), (1024, 1173110), (1168, 1028480), (1280, 938488), (1460, 822784), (1607, 747520), (2048, 586555), (2336, 514240), (2560, 469244), (2920, 411392), (3214, 373760), (4672, 257120), (5120, 234622), (5840, 205696), (6428, 186880), (8035, 149504), (9344, 128560), (10240, 117311), (11680, 102848), (12856, 93440), (16070, 74752), (18688, 64280), (23360, 51424), (25712, 46720), (32140, 37376)]