6570720

素因数分解:

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

素因数の和:56

約数の個数: 216

約数和(自身を含む): 25179336

約数和(自身を除く): 18608616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 169, 180, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 324, 338, 351, 360, 390, 405, 416, 432, 468, 480, 486, 507, 520, 540, 585, 624, 648, 676, 702, 720, 780, 810, 845, 864, 936, 972, 1014, 1040, 1053, 1080, 1170, 1215, 1248, 1296, 1352, 1404, 1440, 1521, 1560, 1620, 1690, 1755, 1872, 1944, 2028, 2080, 2106, 2160, 2340, 2430, 2535, 2592, 2704, 2808, 3042, 3120, 3159, 3240, 3380, 3510, 3744, 3888, 4056, 4212, 4320, 4563, 4680, 4860, 5070, 5265, 5408, 5616, 6084, 6240, 6318, 6480, 6760, 7020, 7605, 7776, 8112, 8424, 9126, 9360, 9720, 10140, 10530, 11232, 12168, 12636, 12960, 13520, 13689, 14040, 15210, 15795, 16224, 16848, 18252, 18720, 19440, 20280, 21060, 22815, 24336, 25272, 27040, 27378, 28080, 30420, 31590, 33696, 36504, 38880, 40560, 41067, 42120, 45630, 48672, 50544, 54756, 56160, 60840, 63180, 68445, 73008, 81120, 82134, 84240, 91260, 101088, 109512, 121680, 126360, 136890, 146016, 164268, 168480, 182520, 205335, 219024, 243360, 252720, 273780, 328536, 365040, 410670, 438048, 505440, 547560, 657072, 730080, 821340, 1095120, 1314144, 1642680, 2190240, 3285360, 6570720]

約数ペア:

[(1, 6570720), (2, 3285360), (3, 2190240), (4, 1642680), (5, 1314144), (6, 1095120), (8, 821340), (9, 730080), (10, 657072), (12, 547560), (13, 505440), (15, 438048), (16, 410670), (18, 365040), (20, 328536), (24, 273780), (26, 252720), (27, 243360), (30, 219024), (32, 205335), (36, 182520), (39, 168480), (40, 164268), (45, 146016), (48, 136890), (52, 126360), (54, 121680), (60, 109512), (65, 101088), (72, 91260), (78, 84240), (80, 82134), (81, 81120), (90, 73008), (96, 68445), (104, 63180), (108, 60840), (117, 56160), (120, 54756), (130, 50544), (135, 48672), (144, 45630), (156, 42120), (160, 41067), (162, 40560), (169, 38880), (180, 36504), (195, 33696), (208, 31590), (216, 30420), (234, 28080), (240, 27378), (243, 27040), (260, 25272), (270, 24336), (288, 22815), (312, 21060), (324, 20280), (338, 19440), (351, 18720), (360, 18252), (390, 16848), (405, 16224), (416, 15795), (432, 15210), (468, 14040), (480, 13689), (486, 13520), (507, 12960), (520, 12636), (540, 12168), (585, 11232), (624, 10530), (648, 10140), (676, 9720), (702, 9360), (720, 9126), (780, 8424), (810, 8112), (845, 7776), (864, 7605), (936, 7020), (972, 6760), (1014, 6480), (1040, 6318), (1053, 6240), (1080, 6084), (1170, 5616), (1215, 5408), (1248, 5265), (1296, 5070), (1352, 4860), (1404, 4680), (1440, 4563), (1521, 4320), (1560, 4212), (1620, 4056), (1690, 3888), (1755, 3744), (1872, 3510), (1944, 3380), (2028, 3240), (2080, 3159), (2106, 3120), (2160, 3042), (2340, 2808), (2430, 2704), (2535, 2592)]