248959080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{691553}}^1$

素因数の和:691570

約数の個数: 48

約数和(自身を含む): 809118180

約数和(自身を除く): 560159100

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, 691553, 1383106, 2074659, 2766212, 3457765, 4149318, 5532424, 6223977, 6915530, 8298636, 10373295, 12447954, 13831060, 16597272, 20746590, 24895908, 27662120, 31119885, 41493180, 49791816, 62239770, 82986360, 124479540, 248959080]

約数ペア:

[(1, 248959080), (2, 124479540), (3, 82986360), (4, 62239770), (5, 49791816), (6, 41493180), (8, 31119885), (9, 27662120), (10, 24895908), (12, 20746590), (15, 16597272), (18, 13831060), (20, 12447954), (24, 10373295), (30, 8298636), (36, 6915530), (40, 6223977), (45, 5532424), (60, 4149318), (72, 3457765), (90, 2766212), (120, 2074659), (180, 1383106), (360, 691553)]