87248880

素因数分解:

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

素因数の和:1356

約数の個数: 160

約数和(自身を含む): 310456320

約数和(自身を除く): 223207440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1303, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2606, 2790, 3348, 3720, 3909, 4185, 4464, 5212, 5580, 6515, 6696, 7440, 7818, 8370, 10424, 11160, 11727, 13030, 13392, 15636, 16740, 19545, 20848, 22320, 23454, 26060, 31272, 33480, 35181, 39090, 40393, 46908, 52120, 58635, 62544, 66960, 70362, 78180, 80786, 93816, 104240, 117270, 121179, 140724, 156360, 161572, 175905, 187632, 201965, 234540, 242358, 281448, 312720, 323144, 351810, 363537, 403930, 469080, 484716, 562896, 605895, 646288, 703620, 727074, 807860, 938160, 969432, 1090611, 1211790, 1407240, 1454148, 1615720, 1817685, 1938864, 2181222, 2423580, 2814480, 2908296, 3231440, 3635370, 4362444, 4847160, 5453055, 5816592, 7270740, 8724888, 9694320, 10906110, 14541480, 17449776, 21812220, 29082960, 43624440, 87248880]

約数ペア:

[(1, 87248880), (2, 43624440), (3, 29082960), (4, 21812220), (5, 17449776), (6, 14541480), (8, 10906110), (9, 9694320), (10, 8724888), (12, 7270740), (15, 5816592), (16, 5453055), (18, 4847160), (20, 4362444), (24, 3635370), (27, 3231440), (30, 2908296), (31, 2814480), (36, 2423580), (40, 2181222), (45, 1938864), (48, 1817685), (54, 1615720), (60, 1454148), (62, 1407240), (72, 1211790), (80, 1090611), (90, 969432), (93, 938160), (108, 807860), (120, 727074), (124, 703620), (135, 646288), (144, 605895), (155, 562896), (180, 484716), (186, 469080), (216, 403930), (240, 363537), (248, 351810), (270, 323144), (279, 312720), (310, 281448), (360, 242358), (372, 234540), (432, 201965), (465, 187632), (496, 175905), (540, 161572), (558, 156360), (620, 140724), (720, 121179), (744, 117270), (837, 104240), (930, 93816), (1080, 80786), (1116, 78180), (1240, 70362), (1303, 66960), (1395, 62544), (1488, 58635), (1674, 52120), (1860, 46908), (2160, 40393), (2232, 39090), (2480, 35181), (2606, 33480), (2790, 31272), (3348, 26060), (3720, 23454), (3909, 22320), (4185, 20848), (4464, 19545), (5212, 16740), (5580, 15636), (6515, 13392), (6696, 13030), (7440, 11727), (7818, 11160), (8370, 10424)]