11420190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:655

約数の個数: 80

約数和(自身を含む): 32095008

約数和(自身を除く): 20674818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 613, 621, 690, 810, 1035, 1226, 1242, 1839, 1863, 2070, 3065, 3105, 3678, 3726, 5517, 6130, 6210, 9195, 9315, 11034, 14099, 16551, 18390, 18630, 27585, 28198, 33102, 42297, 49653, 55170, 70495, 82755, 84594, 99306, 126891, 140990, 165510, 211485, 248265, 253782, 380673, 422970, 496530, 634455, 761346, 1142019, 1268910, 1903365, 2284038, 3806730, 5710095, 11420190]

約数ペア:

[(1, 11420190), (2, 5710095), (3, 3806730), (5, 2284038), (6, 1903365), (9, 1268910), (10, 1142019), (15, 761346), (18, 634455), (23, 496530), (27, 422970), (30, 380673), (45, 253782), (46, 248265), (54, 211485), (69, 165510), (81, 140990), (90, 126891), (115, 99306), (135, 84594), (138, 82755), (162, 70495), (207, 55170), (230, 49653), (270, 42297), (345, 33102), (405, 28198), (414, 27585), (613, 18630), (621, 18390), (690, 16551), (810, 14099), (1035, 11034), (1226, 9315), (1242, 9195), (1839, 6210), (1863, 6130), (2070, 5517), (3065, 3726), (3105, 3678)]