219799080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{610553}}^1$

素因数の和:610570

約数の個数: 48

約数和(自身を含む): 714348180

約数和(自身を除く): 494549100

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, 610553, 1221106, 1831659, 2442212, 3052765, 3663318, 4884424, 5494977, 6105530, 7326636, 9158295, 10989954, 12211060, 14653272, 18316590, 21979908, 24422120, 27474885, 36633180, 43959816, 54949770, 73266360, 109899540, 219799080]

約数ペア:

[(1, 219799080), (2, 109899540), (3, 73266360), (4, 54949770), (5, 43959816), (6, 36633180), (8, 27474885), (9, 24422120), (10, 21979908), (12, 18316590), (15, 14653272), (18, 12211060), (20, 10989954), (24, 9158295), (30, 7326636), (36, 6105530), (40, 5494977), (45, 4884424), (60, 3663318), (72, 3052765), (90, 2442212), (120, 1831659), (180, 1221106), (360, 610553)]