53720760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 171072000

約数和(自身を除く): 117351240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 43, 58, 60, 86, 87, 116, 120, 129, 145, 172, 174, 215, 232, 258, 290, 344, 348, 359, 430, 435, 516, 580, 645, 696, 718, 860, 870, 1032, 1077, 1160, 1247, 1290, 1436, 1720, 1740, 1795, 2154, 2494, 2580, 2872, 3480, 3590, 3741, 4308, 4988, 5160, 5385, 6235, 7180, 7482, 8616, 9976, 10411, 10770, 12470, 14360, 14964, 15437, 18705, 20822, 21540, 24940, 29928, 30874, 31233, 37410, 41644, 43080, 46311, 49880, 52055, 61748, 62466, 74820, 77185, 83288, 92622, 104110, 123496, 124932, 149640, 154370, 156165, 185244, 208220, 231555, 249864, 308740, 312330, 370488, 416440, 447673, 463110, 617480, 624660, 895346, 926220, 1249320, 1343019, 1790692, 1852440, 2238365, 2686038, 3581384, 4476730, 5372076, 6715095, 8953460, 10744152, 13430190, 17906920, 26860380, 53720760]

約数ペア:

[(1, 53720760), (2, 26860380), (3, 17906920), (4, 13430190), (5, 10744152), (6, 8953460), (8, 6715095), (10, 5372076), (12, 4476730), (15, 3581384), (20, 2686038), (24, 2238365), (29, 1852440), (30, 1790692), (40, 1343019), (43, 1249320), (58, 926220), (60, 895346), (86, 624660), (87, 617480), (116, 463110), (120, 447673), (129, 416440), (145, 370488), (172, 312330), (174, 308740), (215, 249864), (232, 231555), (258, 208220), (290, 185244), (344, 156165), (348, 154370), (359, 149640), (430, 124932), (435, 123496), (516, 104110), (580, 92622), (645, 83288), (696, 77185), (718, 74820), (860, 62466), (870, 61748), (1032, 52055), (1077, 49880), (1160, 46311), (1247, 43080), (1290, 41644), (1436, 37410), (1720, 31233), (1740, 30874), (1795, 29928), (2154, 24940), (2494, 21540), (2580, 20822), (2872, 18705), (3480, 15437), (3590, 14964), (3741, 14360), (4308, 12470), (4988, 10770), (5160, 10411), (5385, 9976), (6235, 8616), (7180, 7482)]