71209080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197803}}^1$

素因数の和:197820

約数の個数: 48

約数和(自身を含む): 231430680

約数和(自身を除く): 160221600

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, 197803, 395606, 593409, 791212, 989015, 1186818, 1582424, 1780227, 1978030, 2373636, 2967045, 3560454, 3956060, 4747272, 5934090, 7120908, 7912120, 8901135, 11868180, 14241816, 17802270, 23736360, 35604540, 71209080]

約数ペア:

[(1, 71209080), (2, 35604540), (3, 23736360), (4, 17802270), (5, 14241816), (6, 11868180), (8, 8901135), (9, 7912120), (10, 7120908), (12, 5934090), (15, 4747272), (18, 3956060), (20, 3560454), (24, 2967045), (30, 2373636), (36, 1978030), (40, 1780227), (45, 1582424), (60, 1186818), (72, 989015), (90, 791212), (120, 593409), (180, 395606), (360, 197803)]