65436660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1355

約数の個数: 120

約数和(自身を含む): 212061696

約数和(自身を除く): 146625036

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, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1303, 1395, 1620, 1674, 1860, 2511, 2606, 2790, 3348, 3909, 4185, 5022, 5212, 5580, 6515, 7818, 8370, 10044, 11727, 12555, 13030, 15636, 16740, 19545, 23454, 25110, 26060, 35181, 39090, 40393, 46908, 50220, 58635, 70362, 78180, 80786, 105543, 117270, 121179, 140724, 161572, 175905, 201965, 211086, 234540, 242358, 351810, 363537, 403930, 422172, 484716, 527715, 605895, 703620, 727074, 807860, 1055430, 1090611, 1211790, 1454148, 1817685, 2110860, 2181222, 2423580, 3271833, 3635370, 4362444, 5453055, 6543666, 7270740, 10906110, 13087332, 16359165, 21812220, 32718330, 65436660]

約数ペア:

[(1, 65436660), (2, 32718330), (3, 21812220), (4, 16359165), (5, 13087332), (6, 10906110), (9, 7270740), (10, 6543666), (12, 5453055), (15, 4362444), (18, 3635370), (20, 3271833), (27, 2423580), (30, 2181222), (31, 2110860), (36, 1817685), (45, 1454148), (54, 1211790), (60, 1090611), (62, 1055430), (81, 807860), (90, 727074), (93, 703620), (108, 605895), (124, 527715), (135, 484716), (155, 422172), (162, 403930), (180, 363537), (186, 351810), (270, 242358), (279, 234540), (310, 211086), (324, 201965), (372, 175905), (405, 161572), (465, 140724), (540, 121179), (558, 117270), (620, 105543), (810, 80786), (837, 78180), (930, 70362), (1116, 58635), (1303, 50220), (1395, 46908), (1620, 40393), (1674, 39090), (1860, 35181), (2511, 26060), (2606, 25110), (2790, 23454), (3348, 19545), (3909, 16740), (4185, 15636), (5022, 13030), (5212, 12555), (5580, 11727), (6515, 10044), (7818, 8370)]