1720434240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1490

約数の個数: 336

約数和(自身を含む): 6878726400

約数和(自身を除く): 5158292160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 122, 126, 140, 144, 160, 168, 180, 183, 192, 210, 224, 240, 244, 252, 280, 288, 305, 315, 320, 336, 360, 366, 420, 427, 448, 480, 488, 504, 549, 560, 576, 610, 630, 672, 720, 732, 840, 854, 915, 960, 976, 1008, 1098, 1120, 1220, 1260, 1281, 1344, 1399, 1440, 1464, 1680, 1708, 1830, 1952, 2016, 2135, 2196, 2240, 2440, 2520, 2562, 2745, 2798, 2880, 2928, 3360, 3416, 3660, 3843, 3904, 4032, 4197, 4270, 4392, 4880, 5040, 5124, 5490, 5596, 5856, 6405, 6720, 6832, 6995, 7320, 7686, 8394, 8540, 8784, 9760, 9793, 10080, 10248, 10980, 11192, 11712, 12591, 12810, 13664, 13990, 14640, 15372, 16788, 17080, 17568, 19215, 19520, 19586, 20160, 20496, 20985, 21960, 22384, 25182, 25620, 27328, 27980, 29280, 29379, 30744, 33576, 34160, 35136, 38430, 39172, 40992, 41970, 43920, 44768, 48965, 50364, 51240, 55960, 58560, 58758, 61488, 62955, 67152, 68320, 76860, 78344, 81984, 83940, 85339, 87840, 88137, 89536, 97930, 100728, 102480, 111920, 117516, 122976, 125910, 134304, 136640, 146895, 153720, 156688, 167880, 170678, 175680, 176274, 195860, 201456, 204960, 223840, 235032, 245952, 251820, 256017, 268608, 293790, 307440, 313376, 335760, 341356, 352548, 391720, 402912, 409920, 426695, 440685, 447680, 470064, 503640, 512034, 587580, 597373, 614880, 626752, 671520, 682712, 705096, 768051, 783440, 805824, 853390, 881370, 940128, 1007280, 1024068, 1175160, 1194746, 1229760, 1280085, 1343040, 1365424, 1410192, 1536102, 1566880, 1706780, 1762740, 1792119, 1880256, 2014560, 2048136, 2350320, 2389492, 2560170, 2730848, 2820384, 2986865, 3072204, 3133760, 3413560, 3525480, 3584238, 3840255, 4029120, 4096272, 4700640, 4778984, 5120340, 5376357, 5461696, 5640768, 5973730, 6144408, 6827120, 7050960, 7168476, 7680510, 8192544, 8960595, 9401280, 9557968, 10240680, 10752714, 11947460, 12288816, 13654240, 14101920, 14336952, 15361020, 16385088, 17921190, 19115936, 20481360, 21505428, 23894920, 24577632, 26881785, 27308480, 28203840, 28673904, 30722040, 35842380, 38231872, 40962720, 43010856, 47789840, 49155264, 53763570, 57347808, 61444080, 71684760, 81925440, 86021712, 95579680, 107527140, 114695616, 122888160, 143369520, 172043424, 191159360, 215054280, 245776320, 286739040, 344086848, 430108560, 573478080, 860217120, 1720434240]

約数ペア:

[(1, 1720434240), (2, 860217120), (3, 573478080), (4, 430108560), (5, 344086848), (6, 286739040), (7, 245776320), (8, 215054280), (9, 191159360), (10, 172043424), (12, 143369520), (14, 122888160), (15, 114695616), (16, 107527140), (18, 95579680), (20, 86021712), (21, 81925440), (24, 71684760), (28, 61444080), (30, 57347808), (32, 53763570), (35, 49155264), (36, 47789840), (40, 43010856), (42, 40962720), (45, 38231872), (48, 35842380), (56, 30722040), (60, 28673904), (61, 28203840), (63, 27308480), (64, 26881785), (70, 24577632), (72, 23894920), (80, 21505428), (84, 20481360), (90, 19115936), (96, 17921190), (105, 16385088), (112, 15361020), (120, 14336952), (122, 14101920), (126, 13654240), (140, 12288816), (144, 11947460), (160, 10752714), (168, 10240680), (180, 9557968), (183, 9401280), (192, 8960595), (210, 8192544), (224, 7680510), (240, 7168476), (244, 7050960), (252, 6827120), (280, 6144408), (288, 5973730), (305, 5640768), (315, 5461696), (320, 5376357), (336, 5120340), (360, 4778984), (366, 4700640), (420, 4096272), (427, 4029120), (448, 3840255), (480, 3584238), (488, 3525480), (504, 3413560), (549, 3133760), (560, 3072204), (576, 2986865), (610, 2820384), (630, 2730848), (672, 2560170), (720, 2389492), (732, 2350320), (840, 2048136), (854, 2014560), (915, 1880256), (960, 1792119), (976, 1762740), (1008, 1706780), (1098, 1566880), (1120, 1536102), (1220, 1410192), (1260, 1365424), (1281, 1343040), (1344, 1280085), (1399, 1229760), (1440, 1194746), (1464, 1175160), (1680, 1024068), (1708, 1007280), (1830, 940128), (1952, 881370), (2016, 853390), (2135, 805824), (2196, 783440), (2240, 768051), (2440, 705096), (2520, 682712), (2562, 671520), (2745, 626752), (2798, 614880), (2880, 597373), (2928, 587580), (3360, 512034), (3416, 503640), (3660, 470064), (3843, 447680), (3904, 440685), (4032, 426695), (4197, 409920), (4270, 402912), (4392, 391720), (4880, 352548), (5040, 341356), (5124, 335760), (5490, 313376), (5596, 307440), (5856, 293790), (6405, 268608), (6720, 256017), (6832, 251820), (6995, 245952), (7320, 235032), (7686, 223840), (8394, 204960), (8540, 201456), (8784, 195860), (9760, 176274), (9793, 175680), (10080, 170678), (10248, 167880), (10980, 156688), (11192, 153720), (11712, 146895), (12591, 136640), (12810, 134304), (13664, 125910), (13990, 122976), (14640, 117516), (15372, 111920), (16788, 102480), (17080, 100728), (17568, 97930), (19215, 89536), (19520, 88137), (19586, 87840), (20160, 85339), (20496, 83940), (20985, 81984), (21960, 78344), (22384, 76860), (25182, 68320), (25620, 67152), (27328, 62955), (27980, 61488), (29280, 58758), (29379, 58560), (30744, 55960), (33576, 51240), (34160, 50364), (35136, 48965), (38430, 44768), (39172, 43920), (40992, 41970)]