1464721920

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{21191}}^1$

素因数の和:21223

約数の個数: 160

約数和(自身を含む): 5203059840

約数和(自身を除く): 3738337920

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 21191, 23040, 34560, 42382, 63573, 69120, 84764, 105955, 127146, 169528, 190719, 211910, 254292, 317865, 339056, 381438, 423820, 508584, 572157, 635730, 678112, 762876, 847640, 953595, 1017168, 1144314, 1271460, 1356224, 1525752, 1695280, 1907190, 2034336, 2288628, 2542920, 2712448, 2860785, 3051504, 3390560, 3814380, 4068672, 4577256, 5085840, 5424896, 5721570, 6103008, 6781120, 7628760, 8137344, 9154512, 10171680, 10849792, 11443140, 12206016, 13562240, 15257520, 16274688, 18309024, 20343360, 22886280, 24412032, 27124480, 30515040, 32549376, 36618048, 40686720, 45772560, 48824064, 54248960, 61030080, 73236096, 81373440, 91545120, 97648128, 122060160, 146472192, 162746880, 183090240, 244120320, 292944384, 366180480, 488240640, 732360960, 1464721920]

約数ペア:

[(1, 1464721920), (2, 732360960), (3, 488240640), (4, 366180480), (5, 292944384), (6, 244120320), (8, 183090240), (9, 162746880), (10, 146472192), (12, 122060160), (15, 97648128), (16, 91545120), (18, 81373440), (20, 73236096), (24, 61030080), (27, 54248960), (30, 48824064), (32, 45772560), (36, 40686720), (40, 36618048), (45, 32549376), (48, 30515040), (54, 27124480), (60, 24412032), (64, 22886280), (72, 20343360), (80, 18309024), (90, 16274688), (96, 15257520), (108, 13562240), (120, 12206016), (128, 11443140), (135, 10849792), (144, 10171680), (160, 9154512), (180, 8137344), (192, 7628760), (216, 6781120), (240, 6103008), (256, 5721570), (270, 5424896), (288, 5085840), (320, 4577256), (360, 4068672), (384, 3814380), (432, 3390560), (480, 3051504), (512, 2860785), (540, 2712448), (576, 2542920), (640, 2288628), (720, 2034336), (768, 1907190), (864, 1695280), (960, 1525752), (1080, 1356224), (1152, 1271460), (1280, 1144314), (1440, 1017168), (1536, 953595), (1728, 847640), (1920, 762876), (2160, 678112), (2304, 635730), (2560, 572157), (2880, 508584), (3456, 423820), (3840, 381438), (4320, 339056), (4608, 317865), (5760, 254292), (6912, 211910), (7680, 190719), (8640, 169528), (11520, 127146), (13824, 105955), (17280, 84764), (21191, 69120), (23040, 63573), (34560, 42382)]