81109620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{150203}}^1$

素因数の和:150221

約数の個数: 48

約数和(自身を含む): 252342720

約数和(自身を除く): 171233100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 150203, 300406, 450609, 600812, 751015, 901218, 1351827, 1502030, 1802436, 2253045, 2703654, 3004060, 4055481, 4506090, 5407308, 6759135, 8110962, 9012180, 13518270, 16221924, 20277405, 27036540, 40554810, 81109620]

約数ペア:

[(1, 81109620), (2, 40554810), (3, 27036540), (4, 20277405), (5, 16221924), (6, 13518270), (9, 9012180), (10, 8110962), (12, 6759135), (15, 5407308), (18, 4506090), (20, 4055481), (27, 3004060), (30, 2703654), (36, 2253045), (45, 1802436), (54, 1502030), (60, 1351827), (90, 901218), (108, 751015), (135, 600812), (180, 450609), (270, 300406), (540, 150203)]