51527040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:640

約数の個数: 128

約数和(自身を含む): 168030720

約数和(自身を除く): 116503680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 571, 640, 705, 752, 940, 960, 1128, 1142, 1410, 1504, 1713, 1880, 1920, 2256, 2284, 2820, 2855, 3008, 3426, 3760, 4512, 4568, 5640, 5710, 6016, 6852, 7520, 8565, 9024, 9136, 11280, 11420, 13704, 15040, 17130, 18048, 18272, 22560, 22840, 26837, 27408, 30080, 34260, 36544, 45120, 45680, 53674, 54816, 68520, 73088, 80511, 90240, 91360, 107348, 109632, 134185, 137040, 161022, 182720, 214696, 219264, 268370, 274080, 322044, 365440, 402555, 429392, 536740, 548160, 644088, 805110, 858784, 1073480, 1096320, 1288176, 1610220, 1717568, 2146960, 2576352, 3220440, 3435136, 4293920, 5152704, 6440880, 8587840, 10305408, 12881760, 17175680, 25763520, 51527040]

約数ペア:

[(1, 51527040), (2, 25763520), (3, 17175680), (4, 12881760), (5, 10305408), (6, 8587840), (8, 6440880), (10, 5152704), (12, 4293920), (15, 3435136), (16, 3220440), (20, 2576352), (24, 2146960), (30, 1717568), (32, 1610220), (40, 1288176), (47, 1096320), (48, 1073480), (60, 858784), (64, 805110), (80, 644088), (94, 548160), (96, 536740), (120, 429392), (128, 402555), (141, 365440), (160, 322044), (188, 274080), (192, 268370), (235, 219264), (240, 214696), (282, 182720), (320, 161022), (376, 137040), (384, 134185), (470, 109632), (480, 107348), (564, 91360), (571, 90240), (640, 80511), (705, 73088), (752, 68520), (940, 54816), (960, 53674), (1128, 45680), (1142, 45120), (1410, 36544), (1504, 34260), (1713, 30080), (1880, 27408), (1920, 26837), (2256, 22840), (2284, 22560), (2820, 18272), (2855, 18048), (3008, 17130), (3426, 15040), (3760, 13704), (4512, 11420), (4568, 11280), (5640, 9136), (5710, 9024), (6016, 8565), (6852, 7520)]