172863720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{53353}}^1$

素因数の和:53376

約数の個数: 80

約数和(自身を含む): 581025060

約数和(自身を除く): 408161340

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 53353, 106706, 160059, 213412, 266765, 320118, 426824, 480177, 533530, 640236, 800295, 960354, 1067060, 1280472, 1440531, 1600590, 1920708, 2134120, 2400885, 2881062, 3201180, 3841416, 4321593, 4801770, 5762124, 6402360, 7202655, 8643186, 9603540, 11524248, 14405310, 17286372, 19207080, 21607965, 28810620, 34572744, 43215930, 57621240, 86431860, 172863720]

約数ペア:

[(1, 172863720), (2, 86431860), (3, 57621240), (4, 43215930), (5, 34572744), (6, 28810620), (8, 21607965), (9, 19207080), (10, 17286372), (12, 14405310), (15, 11524248), (18, 9603540), (20, 8643186), (24, 7202655), (27, 6402360), (30, 5762124), (36, 4801770), (40, 4321593), (45, 3841416), (54, 3201180), (60, 2881062), (72, 2400885), (81, 2134120), (90, 1920708), (108, 1600590), (120, 1440531), (135, 1280472), (162, 1067060), (180, 960354), (216, 800295), (270, 640236), (324, 533530), (360, 480177), (405, 426824), (540, 320118), (648, 266765), (810, 213412), (1080, 160059), (1620, 106706), (3240, 53353)]