2717680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 7570944

約数和(自身を除く): 4853264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 211, 230, 280, 322, 368, 422, 460, 560, 644, 805, 844, 920, 1055, 1288, 1477, 1610, 1688, 1840, 2110, 2576, 2954, 3220, 3376, 4220, 4853, 5908, 6440, 7385, 8440, 9706, 11816, 12880, 14770, 16880, 19412, 23632, 24265, 29540, 33971, 38824, 48530, 59080, 67942, 77648, 97060, 118160, 135884, 169855, 194120, 271768, 339710, 388240, 543536, 679420, 1358840, 2717680]

約数ペア:

[(1, 2717680), (2, 1358840), (4, 679420), (5, 543536), (7, 388240), (8, 339710), (10, 271768), (14, 194120), (16, 169855), (20, 135884), (23, 118160), (28, 97060), (35, 77648), (40, 67942), (46, 59080), (56, 48530), (70, 38824), (80, 33971), (92, 29540), (112, 24265), (115, 23632), (140, 19412), (161, 16880), (184, 14770), (211, 12880), (230, 11816), (280, 9706), (322, 8440), (368, 7385), (422, 6440), (460, 5908), (560, 4853), (644, 4220), (805, 3376), (844, 3220), (920, 2954), (1055, 2576), (1288, 2110), (1477, 1840), (1610, 1688)]