857075520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{127541}}^1$

素因数の和:127568

約数の個数: 112

約数和(自身を含む): 3109984128

約数和(自身を除く): 2252908608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 127541, 255082, 382623, 510164, 637705, 765246, 892787, 1020328, 1275410, 1530492, 1785574, 1913115, 2040656, 2550820, 2678361, 3060984, 3571148, 3826230, 4081312, 4463935, 5101640, 5356722, 6121968, 7142296, 7652460, 8162624, 8927870, 10203280, 10713444, 12243936, 13391805, 14284592, 15304920, 17855740, 20406560, 21426888, 24487872, 26783610, 28569184, 30609840, 35711480, 40813120, 42853776, 53567220, 57138368, 61219680, 71422960, 85707552, 107134440, 122439360, 142845920, 171415104, 214268880, 285691840, 428537760, 857075520]

約数ペア:

[(1, 857075520), (2, 428537760), (3, 285691840), (4, 214268880), (5, 171415104), (6, 142845920), (7, 122439360), (8, 107134440), (10, 85707552), (12, 71422960), (14, 61219680), (15, 57138368), (16, 53567220), (20, 42853776), (21, 40813120), (24, 35711480), (28, 30609840), (30, 28569184), (32, 26783610), (35, 24487872), (40, 21426888), (42, 20406560), (48, 17855740), (56, 15304920), (60, 14284592), (64, 13391805), (70, 12243936), (80, 10713444), (84, 10203280), (96, 8927870), (105, 8162624), (112, 7652460), (120, 7142296), (140, 6121968), (160, 5356722), (168, 5101640), (192, 4463935), (210, 4081312), (224, 3826230), (240, 3571148), (280, 3060984), (320, 2678361), (336, 2550820), (420, 2040656), (448, 1913115), (480, 1785574), (560, 1530492), (672, 1275410), (840, 1020328), (960, 892787), (1120, 765246), (1344, 637705), (1680, 510164), (2240, 382623), (3360, 255082), (6720, 127541)]