248274720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19157}}^1$

素因数の和:19184

約数の個数: 120

約数和(自身を含む): 876248604

約数和(自身を除く): 627973884

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 19157, 38314, 57471, 76628, 95785, 114942, 153256, 172413, 191570, 229884, 287355, 306512, 344826, 383140, 459768, 517239, 574710, 613024, 689652, 766280, 862065, 919536, 1034478, 1149420, 1379304, 1532560, 1551717, 1724130, 1839072, 2068956, 2298840, 2586195, 2758608, 3065120, 3103434, 3448260, 4137912, 4597680, 5172390, 5517216, 6206868, 6896520, 7758585, 8275824, 9195360, 10344780, 12413736, 13793040, 15517170, 16551648, 20689560, 24827472, 27586080, 31034340, 41379120, 49654944, 62068680, 82758240, 124137360, 248274720]

約数ペア:

[(1, 248274720), (2, 124137360), (3, 82758240), (4, 62068680), (5, 49654944), (6, 41379120), (8, 31034340), (9, 27586080), (10, 24827472), (12, 20689560), (15, 16551648), (16, 15517170), (18, 13793040), (20, 12413736), (24, 10344780), (27, 9195360), (30, 8275824), (32, 7758585), (36, 6896520), (40, 6206868), (45, 5517216), (48, 5172390), (54, 4597680), (60, 4137912), (72, 3448260), (80, 3103434), (81, 3065120), (90, 2758608), (96, 2586195), (108, 2298840), (120, 2068956), (135, 1839072), (144, 1724130), (160, 1551717), (162, 1532560), (180, 1379304), (216, 1149420), (240, 1034478), (270, 919536), (288, 862065), (324, 766280), (360, 689652), (405, 613024), (432, 574710), (480, 517239), (540, 459768), (648, 383140), (720, 344826), (810, 306512), (864, 287355), (1080, 229884), (1296, 191570), (1440, 172413), (1620, 153256), (2160, 114942), (2592, 95785), (3240, 76628), (4320, 57471), (6480, 38314), (12960, 19157)]