1163360

素因数分解:

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

素因数の和:687

約数の個数: 48

約数和(自身を含む): 3002832

約数和(自身を除く): 1839472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 661, 880, 1322, 1760, 2644, 3305, 5288, 6610, 7271, 10576, 13220, 14542, 21152, 26440, 29084, 36355, 52880, 58168, 72710, 105760, 116336, 145420, 232672, 290840, 581680, 1163360]

約数ペア:

[(1, 1163360), (2, 581680), (4, 290840), (5, 232672), (8, 145420), (10, 116336), (11, 105760), (16, 72710), (20, 58168), (22, 52880), (32, 36355), (40, 29084), (44, 26440), (55, 21152), (80, 14542), (88, 13220), (110, 10576), (160, 7271), (176, 6610), (220, 5288), (352, 3305), (440, 2644), (661, 1760), (880, 1322)]