686733120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1303}}^1$

素因数の和:1390

約数の個数: 224

約数和(自身を含む): 2464247040

約数和(自身を除く): 1777513920

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, 61, 64, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 192, 216, 240, 244, 270, 288, 305, 320, 360, 366, 432, 480, 488, 540, 549, 576, 610, 720, 732, 864, 915, 960, 976, 1080, 1098, 1220, 1303, 1440, 1464, 1647, 1728, 1830, 1952, 2160, 2196, 2440, 2606, 2745, 2880, 2928, 3294, 3660, 3904, 3909, 4320, 4392, 4880, 5212, 5490, 5856, 6515, 6588, 7320, 7818, 8235, 8640, 8784, 9760, 10424, 10980, 11712, 11727, 13030, 13176, 14640, 15636, 16470, 17568, 19520, 19545, 20848, 21960, 23454, 26060, 26352, 29280, 31272, 32940, 35136, 35181, 39090, 41696, 43920, 46908, 52120, 52704, 58560, 58635, 62544, 65880, 70362, 78180, 79483, 83392, 87840, 93816, 104240, 105408, 117270, 125088, 131760, 140724, 156360, 158966, 175680, 175905, 187632, 208480, 234540, 238449, 250176, 263520, 281448, 312720, 317932, 351810, 375264, 397415, 416960, 469080, 476898, 527040, 562896, 625440, 635864, 703620, 715347, 750528, 794830, 938160, 953796, 1125792, 1192245, 1250880, 1271728, 1407240, 1430694, 1589660, 1876320, 1907592, 2146041, 2251584, 2384490, 2543456, 2814480, 2861388, 3179320, 3576735, 3752640, 3815184, 4292082, 4768980, 5086912, 5628960, 5722776, 6358640, 7153470, 7630368, 8584164, 9537960, 10730205, 11257920, 11445552, 12717280, 14306940, 15260736, 17168328, 19075920, 21460410, 22891104, 25434560, 28613880, 34336656, 38151840, 42920820, 45782208, 57227760, 68673312, 76303680, 85841640, 114455520, 137346624, 171683280, 228911040, 343366560, 686733120]

約数ペア:

[(1, 686733120), (2, 343366560), (3, 228911040), (4, 171683280), (5, 137346624), (6, 114455520), (8, 85841640), (9, 76303680), (10, 68673312), (12, 57227760), (15, 45782208), (16, 42920820), (18, 38151840), (20, 34336656), (24, 28613880), (27, 25434560), (30, 22891104), (32, 21460410), (36, 19075920), (40, 17168328), (45, 15260736), (48, 14306940), (54, 12717280), (60, 11445552), (61, 11257920), (64, 10730205), (72, 9537960), (80, 8584164), (90, 7630368), (96, 7153470), (108, 6358640), (120, 5722776), (122, 5628960), (135, 5086912), (144, 4768980), (160, 4292082), (180, 3815184), (183, 3752640), (192, 3576735), (216, 3179320), (240, 2861388), (244, 2814480), (270, 2543456), (288, 2384490), (305, 2251584), (320, 2146041), (360, 1907592), (366, 1876320), (432, 1589660), (480, 1430694), (488, 1407240), (540, 1271728), (549, 1250880), (576, 1192245), (610, 1125792), (720, 953796), (732, 938160), (864, 794830), (915, 750528), (960, 715347), (976, 703620), (1080, 635864), (1098, 625440), (1220, 562896), (1303, 527040), (1440, 476898), (1464, 469080), (1647, 416960), (1728, 397415), (1830, 375264), (1952, 351810), (2160, 317932), (2196, 312720), (2440, 281448), (2606, 263520), (2745, 250176), (2880, 238449), (2928, 234540), (3294, 208480), (3660, 187632), (3904, 175905), (3909, 175680), (4320, 158966), (4392, 156360), (4880, 140724), (5212, 131760), (5490, 125088), (5856, 117270), (6515, 105408), (6588, 104240), (7320, 93816), (7818, 87840), (8235, 83392), (8640, 79483), (8784, 78180), (9760, 70362), (10424, 65880), (10980, 62544), (11712, 58635), (11727, 58560), (13030, 52704), (13176, 52120), (14640, 46908), (15636, 43920), (16470, 41696), (17568, 39090), (19520, 35181), (19545, 35136), (20848, 32940), (21960, 31272), (23454, 29280), (26060, 26352)]