12405960

素因数分解:

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

素因数の和:577

約数の個数: 160

約数和(自身を含む): 47741760

約数和(自身を除く): 35335800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 547, 567, 630, 648, 756, 810, 840, 945, 1080, 1094, 1134, 1260, 1512, 1620, 1641, 1890, 2188, 2268, 2520, 2735, 2835, 3240, 3282, 3780, 3829, 4376, 4536, 4923, 5470, 5670, 6564, 7560, 7658, 8205, 9846, 10940, 11340, 11487, 13128, 14769, 15316, 16410, 19145, 19692, 21880, 22680, 22974, 24615, 29538, 30632, 32820, 34461, 38290, 39384, 44307, 45948, 49230, 57435, 59076, 65640, 68922, 73845, 76580, 88614, 91896, 98460, 103383, 114870, 118152, 137844, 147690, 153160, 172305, 177228, 196920, 206766, 221535, 229740, 275688, 295380, 310149, 344610, 354456, 413532, 443070, 459480, 516915, 590760, 620298, 689220, 827064, 886140, 1033830, 1240596, 1378440, 1550745, 1772280, 2067660, 2481192, 3101490, 4135320, 6202980, 12405960]

約数ペア:

[(1, 12405960), (2, 6202980), (3, 4135320), (4, 3101490), (5, 2481192), (6, 2067660), (7, 1772280), (8, 1550745), (9, 1378440), (10, 1240596), (12, 1033830), (14, 886140), (15, 827064), (18, 689220), (20, 620298), (21, 590760), (24, 516915), (27, 459480), (28, 443070), (30, 413532), (35, 354456), (36, 344610), (40, 310149), (42, 295380), (45, 275688), (54, 229740), (56, 221535), (60, 206766), (63, 196920), (70, 177228), (72, 172305), (81, 153160), (84, 147690), (90, 137844), (105, 118152), (108, 114870), (120, 103383), (126, 98460), (135, 91896), (140, 88614), (162, 76580), (168, 73845), (180, 68922), (189, 65640), (210, 59076), (216, 57435), (252, 49230), (270, 45948), (280, 44307), (315, 39384), (324, 38290), (360, 34461), (378, 32820), (405, 30632), (420, 29538), (504, 24615), (540, 22974), (547, 22680), (567, 21880), (630, 19692), (648, 19145), (756, 16410), (810, 15316), (840, 14769), (945, 13128), (1080, 11487), (1094, 11340), (1134, 10940), (1260, 9846), (1512, 8205), (1620, 7658), (1641, 7560), (1890, 6564), (2188, 5670), (2268, 5470), (2520, 4923), (2735, 4536), (2835, 4376), (3240, 3829), (3282, 3780)]