86902560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2081}}^1$

素因数の和:2131

約数の個数: 144

約数和(自身を含む): 306928440

約数和(自身を除く): 220025880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2081, 2088, 2320, 2610, 2784, 3480, 4162, 4176, 4640, 5220, 6243, 6960, 8324, 8352, 10405, 10440, 12486, 13920, 16648, 18729, 20810, 20880, 24972, 31215, 33296, 37458, 41620, 41760, 49944, 60349, 62430, 66592, 74916, 83240, 93645, 99888, 120698, 124860, 149832, 166480, 181047, 187290, 199776, 241396, 249720, 299664, 301745, 332960, 362094, 374580, 482792, 499440, 543141, 599328, 603490, 724188, 749160, 905235, 965584, 998880, 1086282, 1206980, 1448376, 1498320, 1810470, 1931168, 2172564, 2413960, 2715705, 2896752, 2996640, 3620940, 4345128, 4827920, 5431410, 5793504, 7241880, 8690256, 9655840, 10862820, 14483760, 17380512, 21725640, 28967520, 43451280, 86902560]

約数ペア:

[(1, 86902560), (2, 43451280), (3, 28967520), (4, 21725640), (5, 17380512), (6, 14483760), (8, 10862820), (9, 9655840), (10, 8690256), (12, 7241880), (15, 5793504), (16, 5431410), (18, 4827920), (20, 4345128), (24, 3620940), (29, 2996640), (30, 2896752), (32, 2715705), (36, 2413960), (40, 2172564), (45, 1931168), (48, 1810470), (58, 1498320), (60, 1448376), (72, 1206980), (80, 1086282), (87, 998880), (90, 965584), (96, 905235), (116, 749160), (120, 724188), (144, 603490), (145, 599328), (160, 543141), (174, 499440), (180, 482792), (232, 374580), (240, 362094), (261, 332960), (288, 301745), (290, 299664), (348, 249720), (360, 241396), (435, 199776), (464, 187290), (480, 181047), (522, 166480), (580, 149832), (696, 124860), (720, 120698), (870, 99888), (928, 93645), (1044, 83240), (1160, 74916), (1305, 66592), (1392, 62430), (1440, 60349), (1740, 49944), (2081, 41760), (2088, 41620), (2320, 37458), (2610, 33296), (2784, 31215), (3480, 24972), (4162, 20880), (4176, 20810), (4640, 18729), (5220, 16648), (6243, 13920), (6960, 12486), (8324, 10440), (8352, 10405)]