15562560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 224

約数和(自身を含む): 56327040

約数和(自身を除く): 40764480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 43, 48, 52, 58, 60, 64, 65, 78, 80, 86, 87, 96, 104, 116, 120, 129, 130, 145, 156, 160, 172, 174, 192, 195, 208, 215, 232, 240, 258, 260, 290, 312, 320, 344, 348, 377, 390, 416, 430, 435, 464, 480, 516, 520, 559, 580, 624, 645, 688, 696, 754, 780, 832, 860, 870, 928, 960, 1032, 1040, 1118, 1131, 1160, 1247, 1248, 1290, 1376, 1392, 1508, 1560, 1677, 1720, 1740, 1856, 1885, 2064, 2080, 2236, 2262, 2320, 2494, 2496, 2580, 2752, 2784, 2795, 3016, 3120, 3354, 3440, 3480, 3741, 3770, 4128, 4160, 4472, 4524, 4640, 4988, 5160, 5568, 5590, 5655, 6032, 6235, 6240, 6708, 6880, 6960, 7482, 7540, 8256, 8385, 8944, 9048, 9280, 9976, 10320, 11180, 11310, 12064, 12470, 12480, 13416, 13760, 13920, 14964, 15080, 16211, 16770, 17888, 18096, 18705, 19952, 20640, 22360, 22620, 24128, 24940, 26832, 27840, 29928, 30160, 32422, 33540, 35776, 36192, 37410, 39904, 41280, 44720, 45240, 48633, 49880, 53664, 59856, 60320, 64844, 67080, 72384, 74820, 79808, 81055, 89440, 90480, 97266, 99760, 107328, 119712, 120640, 129688, 134160, 149640, 162110, 178880, 180960, 194532, 199520, 239424, 243165, 259376, 268320, 299280, 324220, 361920, 389064, 399040, 486330, 518752, 536640, 598560, 648440, 778128, 972660, 1037504, 1197120, 1296880, 1556256, 1945320, 2593760, 3112512, 3890640, 5187520, 7781280, 15562560]

約数ペア:

[(1, 15562560), (2, 7781280), (3, 5187520), (4, 3890640), (5, 3112512), (6, 2593760), (8, 1945320), (10, 1556256), (12, 1296880), (13, 1197120), (15, 1037504), (16, 972660), (20, 778128), (24, 648440), (26, 598560), (29, 536640), (30, 518752), (32, 486330), (39, 399040), (40, 389064), (43, 361920), (48, 324220), (52, 299280), (58, 268320), (60, 259376), (64, 243165), (65, 239424), (78, 199520), (80, 194532), (86, 180960), (87, 178880), (96, 162110), (104, 149640), (116, 134160), (120, 129688), (129, 120640), (130, 119712), (145, 107328), (156, 99760), (160, 97266), (172, 90480), (174, 89440), (192, 81055), (195, 79808), (208, 74820), (215, 72384), (232, 67080), (240, 64844), (258, 60320), (260, 59856), (290, 53664), (312, 49880), (320, 48633), (344, 45240), (348, 44720), (377, 41280), (390, 39904), (416, 37410), (430, 36192), (435, 35776), (464, 33540), (480, 32422), (516, 30160), (520, 29928), (559, 27840), (580, 26832), (624, 24940), (645, 24128), (688, 22620), (696, 22360), (754, 20640), (780, 19952), (832, 18705), (860, 18096), (870, 17888), (928, 16770), (960, 16211), (1032, 15080), (1040, 14964), (1118, 13920), (1131, 13760), (1160, 13416), (1247, 12480), (1248, 12470), (1290, 12064), (1376, 11310), (1392, 11180), (1508, 10320), (1560, 9976), (1677, 9280), (1720, 9048), (1740, 8944), (1856, 8385), (1885, 8256), (2064, 7540), (2080, 7482), (2236, 6960), (2262, 6880), (2320, 6708), (2494, 6240), (2496, 6235), (2580, 6032), (2752, 5655), (2784, 5590), (2795, 5568), (3016, 5160), (3120, 4988), (3354, 4640), (3440, 4524), (3480, 4472), (3741, 4160), (3770, 4128)]