23343840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 90810720

約数和(自身を除く): 67466880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 43, 45, 48, 52, 58, 60, 65, 72, 78, 80, 86, 87, 90, 96, 104, 116, 117, 120, 129, 130, 144, 145, 156, 160, 172, 174, 180, 195, 208, 215, 232, 234, 240, 258, 260, 261, 288, 290, 312, 344, 348, 360, 377, 387, 390, 416, 430, 435, 464, 468, 480, 516, 520, 522, 559, 580, 585, 624, 645, 688, 696, 720, 754, 774, 780, 860, 870, 928, 936, 1032, 1040, 1044, 1118, 1131, 1160, 1170, 1247, 1248, 1290, 1305, 1376, 1392, 1440, 1508, 1548, 1560, 1677, 1720, 1740, 1872, 1885, 1935, 2064, 2080, 2088, 2236, 2262, 2320, 2340, 2494, 2580, 2610, 2784, 2795, 3016, 3096, 3120, 3354, 3393, 3440, 3480, 3741, 3744, 3770, 3870, 4128, 4176, 4472, 4524, 4640, 4680, 4988, 5031, 5160, 5220, 5590, 5655, 6032, 6192, 6235, 6240, 6708, 6786, 6880, 6960, 7482, 7540, 7740, 8352, 8385, 8944, 9048, 9360, 9976, 10062, 10320, 10440, 11180, 11223, 11310, 12064, 12384, 12470, 13416, 13572, 13920, 14964, 15080, 15480, 16211, 16770, 16965, 17888, 18096, 18705, 18720, 19952, 20124, 20640, 20880, 22360, 22446, 22620, 24940, 25155, 26832, 27144, 29928, 30160, 30960, 32422, 33540, 33930, 36192, 37410, 39904, 40248, 41760, 44720, 44892, 45240, 48633, 49880, 50310, 53664, 54288, 56115, 59856, 60320, 61920, 64844, 67080, 67860, 74820, 80496, 81055, 89440, 89784, 90480, 97266, 99760, 100620, 108576, 112230, 119712, 129688, 134160, 135720, 145899, 149640, 160992, 162110, 179568, 180960, 194532, 199520, 201240, 224460, 243165, 259376, 268320, 271440, 291798, 299280, 324220, 359136, 389064, 402480, 448920, 486330, 518752, 542880, 583596, 598560, 648440, 729495, 778128, 804960, 897840, 972660, 1167192, 1296880, 1458990, 1556256, 1795680, 1945320, 2334384, 2593760, 2917980, 3890640, 4668768, 5835960, 7781280, 11671920, 23343840]

約数ペア:

[(1, 23343840), (2, 11671920), (3, 7781280), (4, 5835960), (5, 4668768), (6, 3890640), (8, 2917980), (9, 2593760), (10, 2334384), (12, 1945320), (13, 1795680), (15, 1556256), (16, 1458990), (18, 1296880), (20, 1167192), (24, 972660), (26, 897840), (29, 804960), (30, 778128), (32, 729495), (36, 648440), (39, 598560), (40, 583596), (43, 542880), (45, 518752), (48, 486330), (52, 448920), (58, 402480), (60, 389064), (65, 359136), (72, 324220), (78, 299280), (80, 291798), (86, 271440), (87, 268320), (90, 259376), (96, 243165), (104, 224460), (116, 201240), (117, 199520), (120, 194532), (129, 180960), (130, 179568), (144, 162110), (145, 160992), (156, 149640), (160, 145899), (172, 135720), (174, 134160), (180, 129688), (195, 119712), (208, 112230), (215, 108576), (232, 100620), (234, 99760), (240, 97266), (258, 90480), (260, 89784), (261, 89440), (288, 81055), (290, 80496), (312, 74820), (344, 67860), (348, 67080), (360, 64844), (377, 61920), (387, 60320), (390, 59856), (416, 56115), (430, 54288), (435, 53664), (464, 50310), (468, 49880), (480, 48633), (516, 45240), (520, 44892), (522, 44720), (559, 41760), (580, 40248), (585, 39904), (624, 37410), (645, 36192), (688, 33930), (696, 33540), (720, 32422), (754, 30960), (774, 30160), (780, 29928), (860, 27144), (870, 26832), (928, 25155), (936, 24940), (1032, 22620), (1040, 22446), (1044, 22360), (1118, 20880), (1131, 20640), (1160, 20124), (1170, 19952), (1247, 18720), (1248, 18705), (1290, 18096), (1305, 17888), (1376, 16965), (1392, 16770), (1440, 16211), (1508, 15480), (1548, 15080), (1560, 14964), (1677, 13920), (1720, 13572), (1740, 13416), (1872, 12470), (1885, 12384), (1935, 12064), (2064, 11310), (2080, 11223), (2088, 11180), (2236, 10440), (2262, 10320), (2320, 10062), (2340, 9976), (2494, 9360), (2580, 9048), (2610, 8944), (2784, 8385), (2795, 8352), (3016, 7740), (3096, 7540), (3120, 7482), (3354, 6960), (3393, 6880), (3440, 6786), (3480, 6708), (3741, 6240), (3744, 6235), (3770, 6192), (3870, 6032), (4128, 5655), (4176, 5590), (4472, 5220), (4524, 5160), (4640, 5031), (4680, 4988)]