86171520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1272

約数の個数: 128

約数和(自身を含む): 282327840

約数和(自身を除く): 196156320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1213, 1480, 1776, 1920, 2220, 2368, 2426, 2960, 3552, 3639, 4440, 4736, 4852, 5920, 6065, 7104, 7278, 8880, 9704, 11840, 12130, 14208, 14556, 17760, 18195, 19408, 23680, 24260, 29112, 35520, 36390, 38816, 44881, 48520, 58224, 71040, 72780, 77632, 89762, 97040, 116448, 134643, 145560, 155264, 179524, 194080, 224405, 232896, 269286, 291120, 359048, 388160, 448810, 465792, 538572, 582240, 673215, 718096, 776320, 897620, 1077144, 1164480, 1346430, 1436192, 1795240, 2154288, 2328960, 2692860, 2872384, 3590480, 4308576, 5385720, 5744768, 7180960, 8617152, 10771440, 14361920, 17234304, 21542880, 28723840, 43085760, 86171520]

約数ペア:

[(1, 86171520), (2, 43085760), (3, 28723840), (4, 21542880), (5, 17234304), (6, 14361920), (8, 10771440), (10, 8617152), (12, 7180960), (15, 5744768), (16, 5385720), (20, 4308576), (24, 3590480), (30, 2872384), (32, 2692860), (37, 2328960), (40, 2154288), (48, 1795240), (60, 1436192), (64, 1346430), (74, 1164480), (80, 1077144), (96, 897620), (111, 776320), (120, 718096), (128, 673215), (148, 582240), (160, 538572), (185, 465792), (192, 448810), (222, 388160), (240, 359048), (296, 291120), (320, 269286), (370, 232896), (384, 224405), (444, 194080), (480, 179524), (555, 155264), (592, 145560), (640, 134643), (740, 116448), (888, 97040), (960, 89762), (1110, 77632), (1184, 72780), (1213, 71040), (1480, 58224), (1776, 48520), (1920, 44881), (2220, 38816), (2368, 36390), (2426, 35520), (2960, 29112), (3552, 24260), (3639, 23680), (4440, 19408), (4736, 18195), (4852, 17760), (5920, 14556), (6065, 14208), (7104, 12130), (7278, 11840), (8880, 9704)]