2758206120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{6299}}^1$

素因数の和:6443

約数の個数: 128

約数和(自身を含む): 8573040000

約数和(自身を除く): 5814833880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 89, 120, 123, 164, 178, 205, 246, 267, 328, 356, 410, 445, 492, 534, 615, 712, 820, 890, 984, 1068, 1230, 1335, 1640, 1780, 2136, 2460, 2670, 3560, 3649, 4920, 5340, 6299, 7298, 10680, 10947, 12598, 14596, 18245, 18897, 21894, 25196, 29192, 31495, 36490, 37794, 43788, 50392, 54735, 62990, 72980, 75588, 87576, 94485, 109470, 125980, 145960, 151176, 188970, 218940, 251960, 258259, 377940, 437880, 516518, 560611, 755880, 774777, 1033036, 1121222, 1291295, 1549554, 1681833, 2066072, 2242444, 2582590, 2803055, 3099108, 3363666, 3873885, 4484888, 5165180, 5606110, 6198216, 6727332, 7747770, 8409165, 10330360, 11212220, 13454664, 15495540, 16818330, 22424440, 22985051, 30991080, 33636660, 45970102, 67273320, 68955153, 91940204, 114925255, 137910306, 183880408, 229850510, 275820612, 344775765, 459701020, 551641224, 689551530, 919402040, 1379103060, 2758206120]

約数ペア:

[(1, 2758206120), (2, 1379103060), (3, 919402040), (4, 689551530), (5, 551641224), (6, 459701020), (8, 344775765), (10, 275820612), (12, 229850510), (15, 183880408), (20, 137910306), (24, 114925255), (30, 91940204), (40, 68955153), (41, 67273320), (60, 45970102), (82, 33636660), (89, 30991080), (120, 22985051), (123, 22424440), (164, 16818330), (178, 15495540), (205, 13454664), (246, 11212220), (267, 10330360), (328, 8409165), (356, 7747770), (410, 6727332), (445, 6198216), (492, 5606110), (534, 5165180), (615, 4484888), (712, 3873885), (820, 3363666), (890, 3099108), (984, 2803055), (1068, 2582590), (1230, 2242444), (1335, 2066072), (1640, 1681833), (1780, 1549554), (2136, 1291295), (2460, 1121222), (2670, 1033036), (3560, 774777), (3649, 755880), (4920, 560611), (5340, 516518), (6299, 437880), (7298, 377940), (10680, 258259), (10947, 251960), (12598, 218940), (14596, 188970), (18245, 151176), (18897, 145960), (21894, 125980), (25196, 109470), (29192, 94485), (31495, 87576), (36490, 75588), (37794, 72980), (43788, 62990), (50392, 54735)]