42847560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{347}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 162864000

約数和(自身を除く): 120016440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 347, 360, 392, 420, 441, 490, 504, 588, 630, 686, 694, 735, 840, 882, 980, 1029, 1041, 1176, 1260, 1372, 1388, 1470, 1715, 1735, 1764, 1960, 2058, 2082, 2205, 2429, 2520, 2744, 2776, 2940, 3087, 3123, 3430, 3470, 3528, 4116, 4164, 4410, 4858, 5145, 5205, 5880, 6174, 6246, 6860, 6940, 7287, 8232, 8328, 8820, 9716, 10290, 10410, 12145, 12348, 12492, 13720, 13880, 14574, 15435, 15615, 17003, 17640, 19432, 20580, 20820, 21861, 24290, 24696, 24984, 29148, 30870, 31230, 34006, 36435, 41160, 41640, 43722, 48580, 51009, 58296, 61740, 62460, 68012, 72870, 85015, 87444, 97160, 102018, 109305, 119021, 123480, 124920, 136024, 145740, 153027, 170030, 174888, 204036, 218610, 238042, 255045, 291480, 306054, 340060, 357063, 408072, 437220, 476084, 510090, 595105, 612108, 680120, 714126, 765135, 874440, 952168, 1020180, 1071189, 1190210, 1224216, 1428252, 1530270, 1785315, 2040360, 2142378, 2380420, 2856504, 3060540, 3570630, 4284756, 4760840, 5355945, 6121080, 7141260, 8569512, 10711890, 14282520, 21423780, 42847560]

約数ペア:

[(1, 42847560), (2, 21423780), (3, 14282520), (4, 10711890), (5, 8569512), (6, 7141260), (7, 6121080), (8, 5355945), (9, 4760840), (10, 4284756), (12, 3570630), (14, 3060540), (15, 2856504), (18, 2380420), (20, 2142378), (21, 2040360), (24, 1785315), (28, 1530270), (30, 1428252), (35, 1224216), (36, 1190210), (40, 1071189), (42, 1020180), (45, 952168), (49, 874440), (56, 765135), (60, 714126), (63, 680120), (70, 612108), (72, 595105), (84, 510090), (90, 476084), (98, 437220), (105, 408072), (120, 357063), (126, 340060), (140, 306054), (147, 291480), (168, 255045), (180, 238042), (196, 218610), (210, 204036), (245, 174888), (252, 170030), (280, 153027), (294, 145740), (315, 136024), (343, 124920), (347, 123480), (360, 119021), (392, 109305), (420, 102018), (441, 97160), (490, 87444), (504, 85015), (588, 72870), (630, 68012), (686, 62460), (694, 61740), (735, 58296), (840, 51009), (882, 48580), (980, 43722), (1029, 41640), (1041, 41160), (1176, 36435), (1260, 34006), (1372, 31230), (1388, 30870), (1470, 29148), (1715, 24984), (1735, 24696), (1764, 24290), (1960, 21861), (2058, 20820), (2082, 20580), (2205, 19432), (2429, 17640), (2520, 17003), (2744, 15615), (2776, 15435), (2940, 14574), (3087, 13880), (3123, 13720), (3430, 12492), (3470, 12348), (3528, 12145), (4116, 10410), (4164, 10290), (4410, 9716), (4858, 8820), (5145, 8328), (5205, 8232), (5880, 7287), (6174, 6940), (6246, 6860)]