7787520

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^2$

素因数の和:57

約数の個数: 198

約数和(自身を含む): 29218878

約数和(自身を除く): 21431358

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 338, 360, 384, 390, 416, 468, 480, 507, 512, 520, 576, 585, 624, 640, 676, 720, 768, 780, 832, 845, 936, 960, 1014, 1024, 1040, 1152, 1170, 1248, 1280, 1352, 1440, 1521, 1536, 1560, 1664, 1690, 1872, 1920, 2028, 2080, 2304, 2340, 2496, 2535, 2560, 2704, 2880, 3042, 3072, 3120, 3328, 3380, 3744, 3840, 4056, 4160, 4608, 4680, 4992, 5070, 5120, 5408, 5760, 6084, 6240, 6656, 6760, 7488, 7605, 7680, 8112, 8320, 9216, 9360, 9984, 10140, 10816, 11520, 12168, 12480, 13312, 13520, 14976, 15210, 15360, 16224, 16640, 18720, 19968, 20280, 21632, 23040, 24336, 24960, 27040, 29952, 30420, 32448, 33280, 37440, 39936, 40560, 43264, 46080, 48672, 49920, 54080, 59904, 60840, 64896, 66560, 74880, 81120, 86528, 97344, 99840, 108160, 119808, 121680, 129792, 149760, 162240, 173056, 194688, 199680, 216320, 243360, 259584, 299520, 324480, 389376, 432640, 486720, 519168, 599040, 648960, 778752, 865280, 973440, 1297920, 1557504, 1946880, 2595840, 3893760, 7787520]

約数ペア:

[(1, 7787520), (2, 3893760), (3, 2595840), (4, 1946880), (5, 1557504), (6, 1297920), (8, 973440), (9, 865280), (10, 778752), (12, 648960), (13, 599040), (15, 519168), (16, 486720), (18, 432640), (20, 389376), (24, 324480), (26, 299520), (30, 259584), (32, 243360), (36, 216320), (39, 199680), (40, 194688), (45, 173056), (48, 162240), (52, 149760), (60, 129792), (64, 121680), (65, 119808), (72, 108160), (78, 99840), (80, 97344), (90, 86528), (96, 81120), (104, 74880), (117, 66560), (120, 64896), (128, 60840), (130, 59904), (144, 54080), (156, 49920), (160, 48672), (169, 46080), (180, 43264), (192, 40560), (195, 39936), (208, 37440), (234, 33280), (240, 32448), (256, 30420), (260, 29952), (288, 27040), (312, 24960), (320, 24336), (338, 23040), (360, 21632), (384, 20280), (390, 19968), (416, 18720), (468, 16640), (480, 16224), (507, 15360), (512, 15210), (520, 14976), (576, 13520), (585, 13312), (624, 12480), (640, 12168), (676, 11520), (720, 10816), (768, 10140), (780, 9984), (832, 9360), (845, 9216), (936, 8320), (960, 8112), (1014, 7680), (1024, 7605), (1040, 7488), (1152, 6760), (1170, 6656), (1248, 6240), (1280, 6084), (1352, 5760), (1440, 5408), (1521, 5120), (1536, 5070), (1560, 4992), (1664, 4680), (1690, 4608), (1872, 4160), (1920, 4056), (2028, 3840), (2080, 3744), (2304, 3380), (2340, 3328), (2496, 3120), (2535, 3072), (2560, 3042), (2704, 2880)]