7317680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 18373824

約数和(自身を除く): 11056144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 97, 115, 164, 184, 194, 205, 230, 328, 368, 388, 410, 460, 485, 656, 776, 820, 920, 943, 970, 1552, 1640, 1840, 1886, 1940, 2231, 3280, 3772, 3880, 3977, 4462, 4715, 7544, 7760, 7954, 8924, 9430, 11155, 15088, 15908, 17848, 18860, 19885, 22310, 31816, 35696, 37720, 39770, 44620, 63632, 75440, 79540, 89240, 91471, 159080, 178480, 182942, 318160, 365884, 457355, 731768, 914710, 1463536, 1829420, 3658840, 7317680]

約数ペア:

[(1, 7317680), (2, 3658840), (4, 1829420), (5, 1463536), (8, 914710), (10, 731768), (16, 457355), (20, 365884), (23, 318160), (40, 182942), (41, 178480), (46, 159080), (80, 91471), (82, 89240), (92, 79540), (97, 75440), (115, 63632), (164, 44620), (184, 39770), (194, 37720), (205, 35696), (230, 31816), (328, 22310), (368, 19885), (388, 18860), (410, 17848), (460, 15908), (485, 15088), (656, 11155), (776, 9430), (820, 8924), (920, 7954), (943, 7760), (970, 7544), (1552, 4715), (1640, 4462), (1840, 3977), (1886, 3880), (1940, 3772), (2231, 3280)]