86527440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{4451}}^1$

素因数の和:4479

約数の個数: 120

約数和(自身を含む): 301418208

約数和(自身を除く): 214890768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4451, 4860, 6480, 8902, 9720, 13353, 17804, 19440, 22255, 26706, 35608, 40059, 44510, 53412, 66765, 71216, 80118, 89020, 106824, 120177, 133530, 160236, 178040, 200295, 213648, 240354, 267060, 320472, 356080, 360531, 400590, 480708, 534120, 600885, 640944, 721062, 801180, 961416, 1068240, 1081593, 1201770, 1442124, 1602360, 1802655, 1922832, 2163186, 2403540, 2884248, 3204720, 3605310, 4326372, 4807080, 5407965, 5768496, 7210620, 8652744, 9614160, 10815930, 14421240, 17305488, 21631860, 28842480, 43263720, 86527440]

約数ペア:

[(1, 86527440), (2, 43263720), (3, 28842480), (4, 21631860), (5, 17305488), (6, 14421240), (8, 10815930), (9, 9614160), (10, 8652744), (12, 7210620), (15, 5768496), (16, 5407965), (18, 4807080), (20, 4326372), (24, 3605310), (27, 3204720), (30, 2884248), (36, 2403540), (40, 2163186), (45, 1922832), (48, 1802655), (54, 1602360), (60, 1442124), (72, 1201770), (80, 1081593), (81, 1068240), (90, 961416), (108, 801180), (120, 721062), (135, 640944), (144, 600885), (162, 534120), (180, 480708), (216, 400590), (240, 360531), (243, 356080), (270, 320472), (324, 267060), (360, 240354), (405, 213648), (432, 200295), (486, 178040), (540, 160236), (648, 133530), (720, 120177), (810, 106824), (972, 89020), (1080, 80118), (1215, 71216), (1296, 66765), (1620, 53412), (1944, 44510), (2160, 40059), (2430, 35608), (3240, 26706), (3888, 22255), (4451, 19440), (4860, 17804), (6480, 13353), (8902, 9720)]