528827520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21187}}^1$

素因数の和:21222

約数の個数: 128

約数和(自身を含む): 1815387840

約数和(自身を除く): 1286560320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 21187, 24960, 42374, 63561, 84748, 105935, 127122, 169496, 211870, 254244, 275431, 317805, 338992, 423740, 508488, 550862, 635610, 677984, 826293, 847480, 1016976, 1101724, 1271220, 1355968, 1377155, 1652586, 1694960, 2033952, 2203448, 2542440, 2711936, 2754310, 3305172, 3389920, 4067904, 4131465, 4406896, 5084880, 5508620, 6610344, 6779840, 8135808, 8262930, 8813792, 10169760, 11017240, 13220688, 13559680, 16525860, 17627584, 20339520, 22034480, 26441376, 33051720, 35255168, 40679040, 44068960, 52882752, 66103440, 88137920, 105765504, 132206880, 176275840, 264413760, 528827520]

約数ペア:

[(1, 528827520), (2, 264413760), (3, 176275840), (4, 132206880), (5, 105765504), (6, 88137920), (8, 66103440), (10, 52882752), (12, 44068960), (13, 40679040), (15, 35255168), (16, 33051720), (20, 26441376), (24, 22034480), (26, 20339520), (30, 17627584), (32, 16525860), (39, 13559680), (40, 13220688), (48, 11017240), (52, 10169760), (60, 8813792), (64, 8262930), (65, 8135808), (78, 6779840), (80, 6610344), (96, 5508620), (104, 5084880), (120, 4406896), (128, 4131465), (130, 4067904), (156, 3389920), (160, 3305172), (192, 2754310), (195, 2711936), (208, 2542440), (240, 2203448), (260, 2033952), (312, 1694960), (320, 1652586), (384, 1377155), (390, 1355968), (416, 1271220), (480, 1101724), (520, 1016976), (624, 847480), (640, 826293), (780, 677984), (832, 635610), (960, 550862), (1040, 508488), (1248, 423740), (1560, 338992), (1664, 317805), (1920, 275431), (2080, 254244), (2496, 211870), (3120, 169496), (4160, 127122), (4992, 105935), (6240, 84748), (8320, 63561), (12480, 42374), (21187, 24960)]