39623580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 129153024

約数和(自身を除く): 89529444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 263, 270, 279, 310, 324, 372, 405, 465, 486, 526, 540, 558, 620, 789, 810, 837, 930, 972, 1052, 1116, 1215, 1315, 1395, 1578, 1620, 1674, 1860, 2367, 2430, 2511, 2630, 2790, 3156, 3348, 3945, 4185, 4734, 4860, 5022, 5260, 5580, 7101, 7533, 7890, 8153, 8370, 9468, 10044, 11835, 12555, 14202, 15066, 15780, 16306, 16740, 21303, 23670, 24459, 25110, 28404, 30132, 32612, 35505, 37665, 40765, 42606, 47340, 48918, 50220, 63909, 71010, 73377, 75330, 81530, 85212, 97836, 106515, 122295, 127818, 142020, 146754, 150660, 163060, 213030, 220131, 244590, 255636, 293508, 319545, 366885, 426060, 440262, 489180, 639090, 660393, 733770, 880524, 1100655, 1278180, 1320786, 1467540, 1981179, 2201310, 2641572, 3301965, 3962358, 4402620, 6603930, 7924716, 9905895, 13207860, 19811790, 39623580]

約数ペア:

[(1, 39623580), (2, 19811790), (3, 13207860), (4, 9905895), (5, 7924716), (6, 6603930), (9, 4402620), (10, 3962358), (12, 3301965), (15, 2641572), (18, 2201310), (20, 1981179), (27, 1467540), (30, 1320786), (31, 1278180), (36, 1100655), (45, 880524), (54, 733770), (60, 660393), (62, 639090), (81, 489180), (90, 440262), (93, 426060), (108, 366885), (124, 319545), (135, 293508), (155, 255636), (162, 244590), (180, 220131), (186, 213030), (243, 163060), (263, 150660), (270, 146754), (279, 142020), (310, 127818), (324, 122295), (372, 106515), (405, 97836), (465, 85212), (486, 81530), (526, 75330), (540, 73377), (558, 71010), (620, 63909), (789, 50220), (810, 48918), (837, 47340), (930, 42606), (972, 40765), (1052, 37665), (1116, 35505), (1215, 32612), (1315, 30132), (1395, 28404), (1578, 25110), (1620, 24459), (1674, 23670), (1860, 21303), (2367, 16740), (2430, 16306), (2511, 15780), (2630, 15066), (2790, 14202), (3156, 12555), (3348, 11835), (3945, 10044), (4185, 9468), (4734, 8370), (4860, 8153), (5022, 7890), (5260, 7533), (5580, 7101)]