767665920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{28559}}^1$

素因数の和:28590

約数の個数: 144

約数和(自身を含む): 2802078720

約数和(自身を除く): 2034412800

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, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 28559, 57118, 85677, 114236, 142795, 171354, 199913, 228472, 285590, 342708, 399826, 428385, 456944, 571180, 599739, 685416, 799652, 856770, 913888, 999565, 1142360, 1199478, 1370832, 1599304, 1713540, 1827776, 1999130, 2284720, 2398956, 2741664, 2998695, 3198608, 3427080, 3655552, 3998260, 4569440, 4797912, 5483328, 5997390, 6397216, 6854160, 7311104, 7996520, 9138880, 9595824, 10966656, 11994780, 12794432, 13708320, 15993040, 18277760, 19191648, 21933312, 23989560, 25588864, 27416640, 31986080, 36555520, 38383296, 47979120, 51177728, 54833280, 63972160, 76766592, 95958240, 109666560, 127944320, 153533184, 191916480, 255888640, 383832960, 767665920]

約数ペア:

[(1, 767665920), (2, 383832960), (3, 255888640), (4, 191916480), (5, 153533184), (6, 127944320), (7, 109666560), (8, 95958240), (10, 76766592), (12, 63972160), (14, 54833280), (15, 51177728), (16, 47979120), (20, 38383296), (21, 36555520), (24, 31986080), (28, 27416640), (30, 25588864), (32, 23989560), (35, 21933312), (40, 19191648), (42, 18277760), (48, 15993040), (56, 13708320), (60, 12794432), (64, 11994780), (70, 10966656), (80, 9595824), (84, 9138880), (96, 7996520), (105, 7311104), (112, 6854160), (120, 6397216), (128, 5997390), (140, 5483328), (160, 4797912), (168, 4569440), (192, 3998260), (210, 3655552), (224, 3427080), (240, 3198608), (256, 2998695), (280, 2741664), (320, 2398956), (336, 2284720), (384, 1999130), (420, 1827776), (448, 1713540), (480, 1599304), (560, 1370832), (640, 1199478), (672, 1142360), (768, 999565), (840, 913888), (896, 856770), (960, 799652), (1120, 685416), (1280, 599739), (1344, 571180), (1680, 456944), (1792, 428385), (1920, 399826), (2240, 342708), (2688, 285590), (3360, 228472), (3840, 199913), (4480, 171354), (5376, 142795), (6720, 114236), (8960, 85677), (13440, 57118), (26880, 28559)]