66348180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{122867}}^1$

素因数の和:122885

約数の個数: 48

約数和(自身を含む): 206418240

約数和(自身を除く): 140070060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 122867, 245734, 368601, 491468, 614335, 737202, 1105803, 1228670, 1474404, 1843005, 2211606, 2457340, 3317409, 3686010, 4423212, 5529015, 6634818, 7372020, 11058030, 13269636, 16587045, 22116060, 33174090, 66348180]

約数ペア:

[(1, 66348180), (2, 33174090), (3, 22116060), (4, 16587045), (5, 13269636), (6, 11058030), (9, 7372020), (10, 6634818), (12, 5529015), (15, 4423212), (18, 3686010), (20, 3317409), (27, 2457340), (30, 2211606), (36, 1843005), (45, 1474404), (54, 1228670), (60, 1105803), (90, 737202), (108, 614335), (135, 491468), (180, 368601), (270, 245734), (540, 122867)]