77916160

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{1087}}^1$

素因数の和:1121

約数の個数: 96

約数和(自身を含む): 213857280

約数和(自身を除く): 135941120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1087, 1120, 1280, 1792, 2048, 2174, 2240, 2560, 3584, 4348, 4480, 5120, 5435, 7168, 7609, 8696, 8960, 10240, 10870, 14336, 15218, 17392, 17920, 21740, 30436, 34784, 35840, 38045, 43480, 60872, 69568, 71680, 76090, 86960, 121744, 139136, 152180, 173920, 243488, 278272, 304360, 347840, 486976, 556544, 608720, 695680, 973952, 1113088, 1217440, 1391360, 1947904, 2226176, 2434880, 2782720, 3895808, 4869760, 5565440, 7791616, 9739520, 11130880, 15583232, 19479040, 38958080, 77916160]

約数ペア:

[(1, 77916160), (2, 38958080), (4, 19479040), (5, 15583232), (7, 11130880), (8, 9739520), (10, 7791616), (14, 5565440), (16, 4869760), (20, 3895808), (28, 2782720), (32, 2434880), (35, 2226176), (40, 1947904), (56, 1391360), (64, 1217440), (70, 1113088), (80, 973952), (112, 695680), (128, 608720), (140, 556544), (160, 486976), (224, 347840), (256, 304360), (280, 278272), (320, 243488), (448, 173920), (512, 152180), (560, 139136), (640, 121744), (896, 86960), (1024, 76090), (1087, 71680), (1120, 69568), (1280, 60872), (1792, 43480), (2048, 38045), (2174, 35840), (2240, 34784), (2560, 30436), (3584, 21740), (4348, 17920), (4480, 17392), (5120, 15218), (5435, 14336), (7168, 10870), (7609, 10240), (8696, 8960)]