2511553920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1259}}^1$

素因数の和:2320

約数の個数: 128

約数和(自身を含む): 8019648000

約数和(自身を除く): 5508094080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1039, 1259, 1920, 2078, 2518, 3117, 3777, 4156, 5036, 5195, 6234, 6295, 7554, 8312, 10072, 10390, 12468, 12590, 15108, 15585, 16624, 18885, 20144, 20780, 24936, 25180, 30216, 31170, 33248, 37770, 40288, 41560, 49872, 50360, 60432, 62340, 66496, 75540, 80576, 83120, 99744, 100720, 120864, 124680, 132992, 151080, 161152, 166240, 199488, 201440, 241728, 249360, 302160, 332480, 398976, 402880, 483456, 498720, 604320, 664960, 805760, 997440, 1208640, 1308101, 1994880, 2417280, 2616202, 3924303, 5232404, 6540505, 7848606, 10464808, 13081010, 15697212, 19621515, 20929616, 26162020, 31394424, 39243030, 41859232, 52324040, 62788848, 78486060, 83718464, 104648080, 125577696, 156972120, 167436928, 209296160, 251155392, 313944240, 418592320, 502310784, 627888480, 837184640, 1255776960, 2511553920]

約数ペア:

[(1, 2511553920), (2, 1255776960), (3, 837184640), (4, 627888480), (5, 502310784), (6, 418592320), (8, 313944240), (10, 251155392), (12, 209296160), (15, 167436928), (16, 156972120), (20, 125577696), (24, 104648080), (30, 83718464), (32, 78486060), (40, 62788848), (48, 52324040), (60, 41859232), (64, 39243030), (80, 31394424), (96, 26162020), (120, 20929616), (128, 19621515), (160, 15697212), (192, 13081010), (240, 10464808), (320, 7848606), (384, 6540505), (480, 5232404), (640, 3924303), (960, 2616202), (1039, 2417280), (1259, 1994880), (1920, 1308101), (2078, 1208640), (2518, 997440), (3117, 805760), (3777, 664960), (4156, 604320), (5036, 498720), (5195, 483456), (6234, 402880), (6295, 398976), (7554, 332480), (8312, 302160), (10072, 249360), (10390, 241728), (12468, 201440), (12590, 199488), (15108, 166240), (15585, 161152), (16624, 151080), (18885, 132992), (20144, 124680), (20780, 120864), (24936, 100720), (25180, 99744), (30216, 83120), (31170, 80576), (33248, 75540), (37770, 66496), (40288, 62340), (41560, 60432), (49872, 50360)]