72736920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67349}}^1$

素因数の和:67369

約数の個数: 64

約数和(自身を含む): 242460000

約数和(自身を除く): 169723080

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, 67349, 134698, 202047, 269396, 336745, 404094, 538792, 606141, 673490, 808188, 1010235, 1212282, 1346980, 1616376, 1818423, 2020470, 2424564, 2693960, 3030705, 3636846, 4040940, 4849128, 6061410, 7273692, 8081880, 9092115, 12122820, 14547384, 18184230, 24245640, 36368460, 72736920]

約数ペア:

[(1, 72736920), (2, 36368460), (3, 24245640), (4, 18184230), (5, 14547384), (6, 12122820), (8, 9092115), (9, 8081880), (10, 7273692), (12, 6061410), (15, 4849128), (18, 4040940), (20, 3636846), (24, 3030705), (27, 2693960), (30, 2424564), (36, 2020470), (40, 1818423), (45, 1616376), (54, 1346980), (60, 1212282), (72, 1010235), (90, 808188), (108, 673490), (120, 606141), (135, 538792), (180, 404094), (216, 336745), (270, 269396), (360, 202047), (540, 134698), (1080, 67349)]