17671360

素因数分解:

$2^6\times 5^1\times 7^4\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 140

約数和(自身を含む): 51224688

約数和(自身を除く): 33553328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 320, 322, 343, 368, 392, 448, 460, 490, 560, 644, 686, 736, 784, 805, 920, 980, 1120, 1127, 1288, 1372, 1472, 1568, 1610, 1715, 1840, 1960, 2240, 2254, 2401, 2576, 2744, 3136, 3220, 3430, 3680, 3920, 4508, 4802, 5152, 5488, 5635, 6440, 6860, 7360, 7840, 7889, 9016, 9604, 10304, 10976, 11270, 12005, 12880, 13720, 15680, 15778, 18032, 19208, 21952, 22540, 24010, 25760, 27440, 31556, 36064, 38416, 39445, 45080, 48020, 51520, 54880, 55223, 63112, 72128, 76832, 78890, 90160, 96040, 109760, 110446, 126224, 153664, 157780, 180320, 192080, 220892, 252448, 276115, 315560, 360640, 384160, 441784, 504896, 552230, 631120, 768320, 883568, 1104460, 1262240, 1767136, 2208920, 2524480, 3534272, 4417840, 8835680, 17671360]

約数ペア:

[(1, 17671360), (2, 8835680), (4, 4417840), (5, 3534272), (7, 2524480), (8, 2208920), (10, 1767136), (14, 1262240), (16, 1104460), (20, 883568), (23, 768320), (28, 631120), (32, 552230), (35, 504896), (40, 441784), (46, 384160), (49, 360640), (56, 315560), (64, 276115), (70, 252448), (80, 220892), (92, 192080), (98, 180320), (112, 157780), (115, 153664), (140, 126224), (160, 110446), (161, 109760), (184, 96040), (196, 90160), (224, 78890), (230, 76832), (245, 72128), (280, 63112), (320, 55223), (322, 54880), (343, 51520), (368, 48020), (392, 45080), (448, 39445), (460, 38416), (490, 36064), (560, 31556), (644, 27440), (686, 25760), (736, 24010), (784, 22540), (805, 21952), (920, 19208), (980, 18032), (1120, 15778), (1127, 15680), (1288, 13720), (1372, 12880), (1472, 12005), (1568, 11270), (1610, 10976), (1715, 10304), (1840, 9604), (1960, 9016), (2240, 7889), (2254, 7840), (2401, 7360), (2576, 6860), (2744, 6440), (3136, 5635), (3220, 5488), (3430, 5152), (3680, 4802), (3920, 4508)]