63889920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 240

約数和(自身を含む): 229806720

約数和(自身を除く): 165916800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 59, 60, 64, 72, 80, 90, 94, 96, 118, 120, 128, 141, 144, 160, 177, 180, 188, 192, 235, 236, 240, 256, 282, 288, 295, 320, 354, 360, 376, 384, 423, 470, 472, 480, 512, 531, 564, 576, 590, 640, 705, 708, 720, 752, 768, 846, 885, 940, 944, 960, 1062, 1128, 1152, 1180, 1280, 1410, 1416, 1440, 1504, 1536, 1692, 1770, 1880, 1888, 1920, 2115, 2124, 2256, 2304, 2360, 2560, 2655, 2773, 2820, 2832, 2880, 3008, 3384, 3540, 3760, 3776, 3840, 4230, 4248, 4512, 4608, 4720, 5310, 5546, 5640, 5664, 5760, 6016, 6768, 7080, 7520, 7552, 7680, 8319, 8460, 8496, 9024, 9440, 10620, 11092, 11280, 11328, 11520, 12032, 13536, 13865, 14160, 15040, 15104, 16638, 16920, 16992, 18048, 18880, 21240, 22184, 22560, 22656, 23040, 24064, 24957, 27072, 27730, 28320, 30080, 30208, 33276, 33840, 33984, 36096, 37760, 41595, 42480, 44368, 45120, 45312, 49914, 54144, 55460, 56640, 60160, 66552, 67680, 67968, 72192, 75520, 83190, 84960, 88736, 90240, 90624, 99828, 108288, 110920, 113280, 120320, 124785, 133104, 135360, 135936, 151040, 166380, 169920, 177472, 180480, 199656, 216576, 221840, 226560, 249570, 266208, 270720, 271872, 332760, 339840, 354944, 360960, 399312, 443680, 453120, 499140, 532416, 541440, 665520, 679680, 709888, 798624, 887360, 998280, 1064832, 1082880, 1331040, 1359360, 1419776, 1597248, 1774720, 1996560, 2129664, 2662080, 3194496, 3549440, 3993120, 4259328, 5324160, 6388992, 7098880, 7986240, 10648320, 12777984, 15972480, 21296640, 31944960, 63889920]

約数ペア:

[(1, 63889920), (2, 31944960), (3, 21296640), (4, 15972480), (5, 12777984), (6, 10648320), (8, 7986240), (9, 7098880), (10, 6388992), (12, 5324160), (15, 4259328), (16, 3993120), (18, 3549440), (20, 3194496), (24, 2662080), (30, 2129664), (32, 1996560), (36, 1774720), (40, 1597248), (45, 1419776), (47, 1359360), (48, 1331040), (59, 1082880), (60, 1064832), (64, 998280), (72, 887360), (80, 798624), (90, 709888), (94, 679680), (96, 665520), (118, 541440), (120, 532416), (128, 499140), (141, 453120), (144, 443680), (160, 399312), (177, 360960), (180, 354944), (188, 339840), (192, 332760), (235, 271872), (236, 270720), (240, 266208), (256, 249570), (282, 226560), (288, 221840), (295, 216576), (320, 199656), (354, 180480), (360, 177472), (376, 169920), (384, 166380), (423, 151040), (470, 135936), (472, 135360), (480, 133104), (512, 124785), (531, 120320), (564, 113280), (576, 110920), (590, 108288), (640, 99828), (705, 90624), (708, 90240), (720, 88736), (752, 84960), (768, 83190), (846, 75520), (885, 72192), (940, 67968), (944, 67680), (960, 66552), (1062, 60160), (1128, 56640), (1152, 55460), (1180, 54144), (1280, 49914), (1410, 45312), (1416, 45120), (1440, 44368), (1504, 42480), (1536, 41595), (1692, 37760), (1770, 36096), (1880, 33984), (1888, 33840), (1920, 33276), (2115, 30208), (2124, 30080), (2256, 28320), (2304, 27730), (2360, 27072), (2560, 24957), (2655, 24064), (2773, 23040), (2820, 22656), (2832, 22560), (2880, 22184), (3008, 21240), (3384, 18880), (3540, 18048), (3760, 16992), (3776, 16920), (3840, 16638), (4230, 15104), (4248, 15040), (4512, 14160), (4608, 13865), (4720, 13536), (5310, 12032), (5546, 11520), (5640, 11328), (5664, 11280), (5760, 11092), (6016, 10620), (6768, 9440), (7080, 9024), (7520, 8496), (7552, 8460), (7680, 8319)]