8270640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{547}}^1$

素因数の和:576

約数の個数: 160

約数和(自身を含む): 32616960

約数和(自身を除く): 24346320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 547, 560, 630, 720, 756, 840, 945, 1008, 1080, 1094, 1260, 1512, 1641, 1680, 1890, 2160, 2188, 2520, 2735, 3024, 3282, 3780, 3829, 4376, 4923, 5040, 5470, 6564, 7560, 7658, 8205, 8752, 9846, 10940, 11487, 13128, 14769, 15120, 15316, 16410, 19145, 19692, 21880, 22974, 24615, 26256, 29538, 30632, 32820, 34461, 38290, 39384, 43760, 45948, 49230, 57435, 59076, 61264, 65640, 68922, 73845, 76580, 78768, 91896, 98460, 103383, 114870, 118152, 131280, 137844, 147690, 153160, 172305, 183792, 196920, 206766, 229740, 236304, 275688, 295380, 306320, 344610, 393840, 413532, 459480, 516915, 551376, 590760, 689220, 827064, 918960, 1033830, 1181520, 1378440, 1654128, 2067660, 2756880, 4135320, 8270640]

約数ペア:

[(1, 8270640), (2, 4135320), (3, 2756880), (4, 2067660), (5, 1654128), (6, 1378440), (7, 1181520), (8, 1033830), (9, 918960), (10, 827064), (12, 689220), (14, 590760), (15, 551376), (16, 516915), (18, 459480), (20, 413532), (21, 393840), (24, 344610), (27, 306320), (28, 295380), (30, 275688), (35, 236304), (36, 229740), (40, 206766), (42, 196920), (45, 183792), (48, 172305), (54, 153160), (56, 147690), (60, 137844), (63, 131280), (70, 118152), (72, 114870), (80, 103383), (84, 98460), (90, 91896), (105, 78768), (108, 76580), (112, 73845), (120, 68922), (126, 65640), (135, 61264), (140, 59076), (144, 57435), (168, 49230), (180, 45948), (189, 43760), (210, 39384), (216, 38290), (240, 34461), (252, 32820), (270, 30632), (280, 29538), (315, 26256), (336, 24615), (360, 22974), (378, 21880), (420, 19692), (432, 19145), (504, 16410), (540, 15316), (547, 15120), (560, 14769), (630, 13128), (720, 11487), (756, 10940), (840, 9846), (945, 8752), (1008, 8205), (1080, 7658), (1094, 7560), (1260, 6564), (1512, 5470), (1641, 5040), (1680, 4923), (1890, 4376), (2160, 3829), (2188, 3780), (2520, 3282), (2735, 3024)]