1803798720

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{23197}}^1$

素因数の和:23229

約数の個数: 168

約数和(自身を含む): 6434382864

約数和(自身を除く): 4630584144

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, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 12960, 15552, 19440, 23197, 25920, 38880, 46394, 69591, 77760, 92788, 115985, 139182, 185576, 208773, 231970, 278364, 347955, 371152, 417546, 463940, 556728, 626319, 695910, 742304, 835092, 927880, 1043865, 1113456, 1252638, 1391820, 1484608, 1670184, 1855760, 1878957, 2087730, 2226912, 2505276, 2783640, 3131595, 3340368, 3711520, 3757914, 4175460, 4453824, 5010552, 5567280, 5636871, 6263190, 6680736, 7423040, 7515828, 8350920, 9394785, 10021104, 11134560, 11273742, 12526380, 13361472, 15031656, 16701840, 18789570, 20042208, 22269120, 22547484, 25052760, 28184355, 30063312, 33403680, 37579140, 40084416, 45094968, 50105520, 56368710, 60126624, 66807360, 75158280, 90189936, 100211040, 112737420, 120253248, 150316560, 180379872, 200422080, 225474840, 300633120, 360759744, 450949680, 601266240, 901899360, 1803798720]

約数ペア:

[(1, 1803798720), (2, 901899360), (3, 601266240), (4, 450949680), (5, 360759744), (6, 300633120), (8, 225474840), (9, 200422080), (10, 180379872), (12, 150316560), (15, 120253248), (16, 112737420), (18, 100211040), (20, 90189936), (24, 75158280), (27, 66807360), (30, 60126624), (32, 56368710), (36, 50105520), (40, 45094968), (45, 40084416), (48, 37579140), (54, 33403680), (60, 30063312), (64, 28184355), (72, 25052760), (80, 22547484), (81, 22269120), (90, 20042208), (96, 18789570), (108, 16701840), (120, 15031656), (135, 13361472), (144, 12526380), (160, 11273742), (162, 11134560), (180, 10021104), (192, 9394785), (216, 8350920), (240, 7515828), (243, 7423040), (270, 6680736), (288, 6263190), (320, 5636871), (324, 5567280), (360, 5010552), (405, 4453824), (432, 4175460), (480, 3757914), (486, 3711520), (540, 3340368), (576, 3131595), (648, 2783640), (720, 2505276), (810, 2226912), (864, 2087730), (960, 1878957), (972, 1855760), (1080, 1670184), (1215, 1484608), (1296, 1391820), (1440, 1252638), (1620, 1113456), (1728, 1043865), (1944, 927880), (2160, 835092), (2430, 742304), (2592, 695910), (2880, 626319), (3240, 556728), (3888, 463940), (4320, 417546), (4860, 371152), (5184, 347955), (6480, 278364), (7776, 231970), (8640, 208773), (9720, 185576), (12960, 139182), (15552, 115985), (19440, 92788), (23197, 77760), (25920, 69591), (38880, 46394)]