975006720

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{2351}}^1$

素因数の和:2388

約数の個数: 220

約数和(自身を含む): 3495358944

約数和(自身を除く): 2520352224

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2351, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 4702, 5120, 5184, 5760, 6480, 6912, 7053, 7680, 8640, 9216, 9404, 10368, 11520, 11755, 12960, 13824, 14106, 15360, 17280, 18808, 20736, 21159, 23040, 23510, 25920, 27648, 28212, 34560, 35265, 37616, 41472, 42318, 46080, 47020, 51840, 56424, 63477, 69120, 70530, 75232, 82944, 84636, 94040, 103680, 105795, 112848, 126954, 138240, 141060, 150464, 169272, 188080, 190431, 207360, 211590, 225696, 253908, 282120, 300928, 317385, 338544, 376160, 380862, 414720, 423180, 451392, 507816, 564240, 601856, 634770, 677088, 752320, 761724, 846360, 902784, 952155, 1015632, 1128480, 1203712, 1269540, 1354176, 1504640, 1523448, 1692720, 1805568, 1904310, 2031264, 2256960, 2407424, 2539080, 2708352, 3009280, 3046896, 3385440, 3611136, 3808620, 4062528, 4513920, 5078160, 5416704, 6018560, 6093792, 6770880, 7222272, 7617240, 8125056, 9027840, 10156320, 10833408, 12037120, 12187584, 13541760, 15234480, 16250112, 18055680, 20312640, 21666816, 24375168, 27083520, 30468960, 32500224, 36111360, 40625280, 48750336, 54167040, 60937920, 65000448, 81250560, 97500672, 108334080, 121875840, 162501120, 195001344, 243751680, 325002240, 487503360, 975006720]

約数ペア:

[(1, 975006720), (2, 487503360), (3, 325002240), (4, 243751680), (5, 195001344), (6, 162501120), (8, 121875840), (9, 108334080), (10, 97500672), (12, 81250560), (15, 65000448), (16, 60937920), (18, 54167040), (20, 48750336), (24, 40625280), (27, 36111360), (30, 32500224), (32, 30468960), (36, 27083520), (40, 24375168), (45, 21666816), (48, 20312640), (54, 18055680), (60, 16250112), (64, 15234480), (72, 13541760), (80, 12187584), (81, 12037120), (90, 10833408), (96, 10156320), (108, 9027840), (120, 8125056), (128, 7617240), (135, 7222272), (144, 6770880), (160, 6093792), (162, 6018560), (180, 5416704), (192, 5078160), (216, 4513920), (240, 4062528), (256, 3808620), (270, 3611136), (288, 3385440), (320, 3046896), (324, 3009280), (360, 2708352), (384, 2539080), (405, 2407424), (432, 2256960), (480, 2031264), (512, 1904310), (540, 1805568), (576, 1692720), (640, 1523448), (648, 1504640), (720, 1354176), (768, 1269540), (810, 1203712), (864, 1128480), (960, 1015632), (1024, 952155), (1080, 902784), (1152, 846360), (1280, 761724), (1296, 752320), (1440, 677088), (1536, 634770), (1620, 601856), (1728, 564240), (1920, 507816), (2160, 451392), (2304, 423180), (2351, 414720), (2560, 380862), (2592, 376160), (2880, 338544), (3072, 317385), (3240, 300928), (3456, 282120), (3840, 253908), (4320, 225696), (4608, 211590), (4702, 207360), (5120, 190431), (5184, 188080), (5760, 169272), (6480, 150464), (6912, 141060), (7053, 138240), (7680, 126954), (8640, 112848), (9216, 105795), (9404, 103680), (10368, 94040), (11520, 84636), (11755, 82944), (12960, 75232), (13824, 70530), (14106, 69120), (15360, 63477), (17280, 56424), (18808, 51840), (20736, 47020), (21159, 46080), (23040, 42318), (23510, 41472), (25920, 37616), (27648, 35265), (28212, 34560)]