685802160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4019}}^1$

素因数の和:4120

約数の個数: 160

約数和(自身を含む): 2392704000

約数和(自身を除く): 1706901840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 316, 360, 395, 432, 474, 540, 632, 711, 720, 790, 948, 1080, 1185, 1264, 1422, 1580, 1896, 2133, 2160, 2370, 2844, 3160, 3555, 3792, 4019, 4266, 4740, 5688, 6320, 7110, 8038, 8532, 9480, 10665, 11376, 12057, 14220, 16076, 17064, 18960, 20095, 21330, 24114, 28440, 32152, 34128, 36171, 40190, 42660, 48228, 56880, 60285, 64304, 72342, 80380, 85320, 96456, 108513, 120570, 144684, 160760, 170640, 180855, 192912, 217026, 241140, 289368, 317501, 321520, 361710, 434052, 482280, 542565, 578736, 635002, 723420, 868104, 952503, 964560, 1085130, 1270004, 1446840, 1587505, 1736208, 1905006, 2170260, 2540008, 2857509, 2893680, 3175010, 3810012, 4340520, 4762515, 5080016, 5715018, 6350020, 7620024, 8572527, 8681040, 9525030, 11430036, 12700040, 14287545, 15240048, 17145054, 19050060, 22860072, 25400080, 28575090, 34290108, 38100120, 42862635, 45720144, 57150180, 68580216, 76200240, 85725270, 114300360, 137160432, 171450540, 228600720, 342901080, 685802160]

約数ペア:

[(1, 685802160), (2, 342901080), (3, 228600720), (4, 171450540), (5, 137160432), (6, 114300360), (8, 85725270), (9, 76200240), (10, 68580216), (12, 57150180), (15, 45720144), (16, 42862635), (18, 38100120), (20, 34290108), (24, 28575090), (27, 25400080), (30, 22860072), (36, 19050060), (40, 17145054), (45, 15240048), (48, 14287545), (54, 12700040), (60, 11430036), (72, 9525030), (79, 8681040), (80, 8572527), (90, 7620024), (108, 6350020), (120, 5715018), (135, 5080016), (144, 4762515), (158, 4340520), (180, 3810012), (216, 3175010), (237, 2893680), (240, 2857509), (270, 2540008), (316, 2170260), (360, 1905006), (395, 1736208), (432, 1587505), (474, 1446840), (540, 1270004), (632, 1085130), (711, 964560), (720, 952503), (790, 868104), (948, 723420), (1080, 635002), (1185, 578736), (1264, 542565), (1422, 482280), (1580, 434052), (1896, 361710), (2133, 321520), (2160, 317501), (2370, 289368), (2844, 241140), (3160, 217026), (3555, 192912), (3792, 180855), (4019, 170640), (4266, 160760), (4740, 144684), (5688, 120570), (6320, 108513), (7110, 96456), (8038, 85320), (8532, 80380), (9480, 72342), (10665, 64304), (11376, 60285), (12057, 56880), (14220, 48228), (16076, 42660), (17064, 40190), (18960, 36171), (20095, 34128), (21330, 32152), (24114, 28440)]