19280631960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{853}}^1\times {\mathrm{20929}}^1$

素因数の和:21802

約数の個数: 128

約数和(自身を含む): 64347192000

約数和(自身を除く): 45066560040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 853, 1080, 1706, 2559, 3412, 4265, 5118, 6824, 7677, 8530, 10236, 12795, 15354, 17060, 20472, 20929, 23031, 25590, 30708, 34120, 38385, 41858, 46062, 51180, 61416, 62787, 76770, 83716, 92124, 102360, 104645, 115155, 125574, 153540, 167432, 184248, 188361, 209290, 230310, 251148, 307080, 313935, 376722, 418580, 460620, 502296, 565083, 627870, 753444, 837160, 921240, 941805, 1130166, 1255740, 1506888, 1883610, 2260332, 2511480, 2825415, 3767220, 4520664, 5650830, 7534440, 11301660, 17852437, 22603320, 35704874, 53557311, 71409748, 89262185, 107114622, 142819496, 160671933, 178524370, 214229244, 267786555, 321343866, 357048740, 428458488, 482015799, 535573110, 642687732, 714097480, 803359665, 964031598, 1071146220, 1285375464, 1606719330, 1928063196, 2142292440, 2410078995, 3213438660, 3856126392, 4820157990, 6426877320, 9640315980, 19280631960]

約数ペア:

[(1, 19280631960), (2, 9640315980), (3, 6426877320), (4, 4820157990), (5, 3856126392), (6, 3213438660), (8, 2410078995), (9, 2142292440), (10, 1928063196), (12, 1606719330), (15, 1285375464), (18, 1071146220), (20, 964031598), (24, 803359665), (27, 714097480), (30, 642687732), (36, 535573110), (40, 482015799), (45, 428458488), (54, 357048740), (60, 321343866), (72, 267786555), (90, 214229244), (108, 178524370), (120, 160671933), (135, 142819496), (180, 107114622), (216, 89262185), (270, 71409748), (360, 53557311), (540, 35704874), (853, 22603320), (1080, 17852437), (1706, 11301660), (2559, 7534440), (3412, 5650830), (4265, 4520664), (5118, 3767220), (6824, 2825415), (7677, 2511480), (8530, 2260332), (10236, 1883610), (12795, 1506888), (15354, 1255740), (17060, 1130166), (20472, 941805), (20929, 921240), (23031, 837160), (25590, 753444), (30708, 627870), (34120, 565083), (38385, 502296), (41858, 460620), (46062, 418580), (51180, 376722), (61416, 313935), (62787, 307080), (76770, 251148), (83716, 230310), (92124, 209290), (102360, 188361), (104645, 184248), (115155, 167432), (125574, 153540)]