81829080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{227303}}^1$

素因数の和:227320

約数の個数: 48

約数和(自身を含む): 265945680

約数和(自身を除く): 184116600

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, 227303, 454606, 681909, 909212, 1136515, 1363818, 1818424, 2045727, 2273030, 2727636, 3409545, 4091454, 4546060, 5455272, 6819090, 8182908, 9092120, 10228635, 13638180, 16365816, 20457270, 27276360, 40914540, 81829080]

約数ペア:

[(1, 81829080), (2, 40914540), (3, 27276360), (4, 20457270), (5, 16365816), (6, 13638180), (8, 10228635), (9, 9092120), (10, 8182908), (12, 6819090), (15, 5455272), (18, 4546060), (20, 4091454), (24, 3409545), (30, 2727636), (36, 2273030), (40, 2045727), (45, 1818424), (60, 1363818), (72, 1136515), (90, 909212), (120, 681909), (180, 454606), (360, 227303)]