426771720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{395159}}^1$

素因数の和:395179

約数の個数: 64

約数和(自身を含む): 1422576000

約数和(自身を除く): 995804280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 395159, 790318, 1185477, 1580636, 1975795, 2370954, 3161272, 3556431, 3951590, 4741908, 5927385, 7112862, 7903180, 9483816, 10669293, 11854770, 14225724, 15806360, 17782155, 21338586, 23709540, 28451448, 35564310, 42677172, 47419080, 53346465, 71128620, 85354344, 106692930, 142257240, 213385860, 426771720]

約数ペア:

[(1, 426771720), (2, 213385860), (3, 142257240), (4, 106692930), (5, 85354344), (6, 71128620), (8, 53346465), (9, 47419080), (10, 42677172), (12, 35564310), (15, 28451448), (18, 23709540), (20, 21338586), (24, 17782155), (27, 15806360), (30, 14225724), (36, 11854770), (40, 10669293), (45, 9483816), (54, 7903180), (60, 7112862), (72, 5927385), (90, 4741908), (108, 3951590), (120, 3556431), (135, 3161272), (180, 2370954), (216, 1975795), (270, 1580636), (360, 1185477), (540, 790318), (1080, 395159)]