1740640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 96

約数和(自身を含む): 4790016

約数和(自身を除く): 3049376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 43, 44, 46, 55, 80, 86, 88, 92, 110, 115, 160, 172, 176, 184, 215, 220, 230, 253, 344, 352, 368, 430, 440, 460, 473, 506, 688, 736, 860, 880, 920, 946, 989, 1012, 1265, 1376, 1720, 1760, 1840, 1892, 1978, 2024, 2365, 2530, 3440, 3680, 3784, 3956, 4048, 4730, 4945, 5060, 6880, 7568, 7912, 8096, 9460, 9890, 10120, 10879, 15136, 15824, 18920, 19780, 20240, 21758, 31648, 37840, 39560, 40480, 43516, 54395, 75680, 79120, 87032, 108790, 158240, 174064, 217580, 348128, 435160, 870320, 1740640]

約数ペア:

[(1, 1740640), (2, 870320), (4, 435160), (5, 348128), (8, 217580), (10, 174064), (11, 158240), (16, 108790), (20, 87032), (22, 79120), (23, 75680), (32, 54395), (40, 43516), (43, 40480), (44, 39560), (46, 37840), (55, 31648), (80, 21758), (86, 20240), (88, 19780), (92, 18920), (110, 15824), (115, 15136), (160, 10879), (172, 10120), (176, 9890), (184, 9460), (215, 8096), (220, 7912), (230, 7568), (253, 6880), (344, 5060), (352, 4945), (368, 4730), (430, 4048), (440, 3956), (460, 3784), (473, 3680), (506, 3440), (688, 2530), (736, 2365), (860, 2024), (880, 1978), (920, 1892), (946, 1840), (989, 1760), (1012, 1720), (1265, 1376)]