2740037160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{112481}}^1$

素因数の和:112531

約数の個数: 128

約数和(自身を含む): 9718444800

約数和(自身を除く): 6978407640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 12180, 24360, 112481, 224962, 337443, 449924, 562405, 674886, 787367, 899848, 1124810, 1349772, 1574734, 1687215, 2249620, 2362101, 2699544, 3149468, 3261949, 3374430, 3936835, 4499240, 4724202, 6298936, 6523898, 6748860, 7873670, 9448404, 9785847, 11810505, 13047796, 13497720, 15747340, 16309745, 18896808, 19571694, 22833643, 23621010, 26095592, 31494680, 32619490, 39143388, 45667286, 47242020, 48929235, 65238980, 68500929, 78286776, 91334572, 94484040, 97858470, 114168215, 130477960, 137001858, 182669144, 195716940, 228336430, 274003716, 342504645, 391433880, 456672860, 548007432, 685009290, 913345720, 1370018580, 2740037160]

約数ペア:

[(1, 2740037160), (2, 1370018580), (3, 913345720), (4, 685009290), (5, 548007432), (6, 456672860), (7, 391433880), (8, 342504645), (10, 274003716), (12, 228336430), (14, 195716940), (15, 182669144), (20, 137001858), (21, 130477960), (24, 114168215), (28, 97858470), (29, 94484040), (30, 91334572), (35, 78286776), (40, 68500929), (42, 65238980), (56, 48929235), (58, 47242020), (60, 45667286), (70, 39143388), (84, 32619490), (87, 31494680), (105, 26095592), (116, 23621010), (120, 22833643), (140, 19571694), (145, 18896808), (168, 16309745), (174, 15747340), (203, 13497720), (210, 13047796), (232, 11810505), (280, 9785847), (290, 9448404), (348, 7873670), (406, 6748860), (420, 6523898), (435, 6298936), (580, 4724202), (609, 4499240), (696, 3936835), (812, 3374430), (840, 3261949), (870, 3149468), (1015, 2699544), (1160, 2362101), (1218, 2249620), (1624, 1687215), (1740, 1574734), (2030, 1349772), (2436, 1124810), (3045, 899848), (3480, 787367), (4060, 674886), (4872, 562405), (6090, 449924), (8120, 337443), (12180, 224962), (24360, 112481)]