6689320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 17159040

約数和(自身を除く): 10469720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 661, 920, 1012, 1265, 1322, 2024, 2530, 2644, 3305, 5060, 5288, 6610, 7271, 10120, 13220, 14542, 15203, 26440, 29084, 30406, 36355, 58168, 60812, 72710, 76015, 121624, 145420, 152030, 167233, 290840, 304060, 334466, 608120, 668932, 836165, 1337864, 1672330, 3344660, 6689320]

約数ペア:

[(1, 6689320), (2, 3344660), (4, 1672330), (5, 1337864), (8, 836165), (10, 668932), (11, 608120), (20, 334466), (22, 304060), (23, 290840), (40, 167233), (44, 152030), (46, 145420), (55, 121624), (88, 76015), (92, 72710), (110, 60812), (115, 58168), (184, 36355), (220, 30406), (230, 29084), (253, 26440), (440, 15203), (460, 14542), (506, 13220), (661, 10120), (920, 7271), (1012, 6610), (1265, 5288), (1322, 5060), (2024, 3305), (2530, 2644)]