208999080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{580553}}^1$

素因数の和:580570

約数の個数: 48

約数和(自身を含む): 679248180

約数和(自身を除く): 470249100

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, 580553, 1161106, 1741659, 2322212, 2902765, 3483318, 4644424, 5224977, 5805530, 6966636, 8708295, 10449954, 11611060, 13933272, 17416590, 20899908, 23222120, 26124885, 34833180, 41799816, 52249770, 69666360, 104499540, 208999080]

約数ペア:

[(1, 208999080), (2, 104499540), (3, 69666360), (4, 52249770), (5, 41799816), (6, 34833180), (8, 26124885), (9, 23222120), (10, 20899908), (12, 17416590), (15, 13933272), (18, 11611060), (20, 10449954), (24, 8708295), (30, 6966636), (36, 5805530), (40, 5224977), (45, 4644424), (60, 3483318), (72, 2902765), (90, 2322212), (120, 1741659), (180, 1161106), (360, 580553)]