229982040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{638839}}^1$

素因数の和:638856

約数の個数: 48

約数和(自身を含む): 747442800

約数和(自身を除く): 517460760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 638839, 1277678, 1916517, 2555356, 3194195, 3833034, 5110712, 5749551, 6388390, 7666068, 9582585, 11499102, 12776780, 15332136, 19165170, 22998204, 25553560, 28747755, 38330340, 45996408, 57495510, 76660680, 114991020, 229982040]

約数ペア:

[(1, 229982040), (2, 114991020), (3, 76660680), (4, 57495510), (5, 45996408), (6, 38330340), (8, 28747755), (9, 25553560), (10, 22998204), (12, 19165170), (15, 15332136), (18, 12776780), (20, 11499102), (24, 9582585), (30, 7666068), (36, 6388390), (40, 5749551), (45, 5110712), (60, 3833034), (72, 3194195), (90, 2555356), (120, 1916517), (180, 1277678), (360, 638839)]