85407480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2602

約数の個数: 128

約数和(自身を含む): 293990400

約数和(自身を除く): 208582920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2551, 2790, 3348, 3720, 4185, 5102, 5580, 6696, 7653, 8370, 10204, 11160, 12755, 15306, 16740, 20408, 22959, 25510, 30612, 33480, 38265, 45918, 51020, 61224, 68877, 76530, 79081, 91836, 102040, 114795, 137754, 153060, 158162, 183672, 229590, 237243, 275508, 306120, 316324, 344385, 395405, 459180, 474486, 551016, 632648, 688770, 711729, 790810, 918360, 948972, 1186215, 1377540, 1423458, 1581620, 1897944, 2135187, 2372430, 2755080, 2846916, 3163240, 3558645, 4270374, 4744860, 5693832, 7117290, 8540748, 9489720, 10675935, 14234580, 17081496, 21351870, 28469160, 42703740, 85407480]

約数ペア:

[(1, 85407480), (2, 42703740), (3, 28469160), (4, 21351870), (5, 17081496), (6, 14234580), (8, 10675935), (9, 9489720), (10, 8540748), (12, 7117290), (15, 5693832), (18, 4744860), (20, 4270374), (24, 3558645), (27, 3163240), (30, 2846916), (31, 2755080), (36, 2372430), (40, 2135187), (45, 1897944), (54, 1581620), (60, 1423458), (62, 1377540), (72, 1186215), (90, 948972), (93, 918360), (108, 790810), (120, 711729), (124, 688770), (135, 632648), (155, 551016), (180, 474486), (186, 459180), (216, 395405), (248, 344385), (270, 316324), (279, 306120), (310, 275508), (360, 237243), (372, 229590), (465, 183672), (540, 158162), (558, 153060), (620, 137754), (744, 114795), (837, 102040), (930, 91836), (1080, 79081), (1116, 76530), (1240, 68877), (1395, 61224), (1674, 51020), (1860, 45918), (2232, 38265), (2551, 33480), (2790, 30612), (3348, 25510), (3720, 22959), (4185, 20408), (5102, 16740), (5580, 15306), (6696, 12755), (7653, 11160), (8370, 10204)]