3930394720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{9721}}^1$

素因数の和:9781

約数の個数: 144

約数和(自身を含む): 11201143968

約数和(自身を除く): 7270749248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 361, 380, 532, 560, 608, 665, 722, 760, 1064, 1120, 1330, 1444, 1520, 1805, 2128, 2527, 2660, 2888, 3040, 3610, 4256, 5054, 5320, 5776, 7220, 9721, 10108, 10640, 11552, 12635, 14440, 19442, 20216, 21280, 25270, 28880, 38884, 40432, 48605, 50540, 57760, 68047, 77768, 80864, 97210, 101080, 136094, 155536, 184699, 194420, 202160, 272188, 311072, 340235, 369398, 388840, 404320, 544376, 680470, 738796, 777680, 923495, 1088752, 1292893, 1360940, 1477592, 1555360, 1846990, 2177504, 2585786, 2721880, 2955184, 3509281, 3693980, 5171572, 5443760, 5910368, 6464465, 7018562, 7387960, 10343144, 10887520, 12928930, 14037124, 14775920, 17546405, 20686288, 24564967, 25857860, 28074248, 29551840, 35092810, 41372576, 49129934, 51715720, 56148496, 70185620, 98259868, 103431440, 112296992, 122824835, 140371240, 196519736, 206862880, 245649670, 280742480, 393039472, 491299340, 561484960, 786078944, 982598680, 1965197360, 3930394720]

約数ペア:

[(1, 3930394720), (2, 1965197360), (4, 982598680), (5, 786078944), (7, 561484960), (8, 491299340), (10, 393039472), (14, 280742480), (16, 245649670), (19, 206862880), (20, 196519736), (28, 140371240), (32, 122824835), (35, 112296992), (38, 103431440), (40, 98259868), (56, 70185620), (70, 56148496), (76, 51715720), (80, 49129934), (95, 41372576), (112, 35092810), (133, 29551840), (140, 28074248), (152, 25857860), (160, 24564967), (190, 20686288), (224, 17546405), (266, 14775920), (280, 14037124), (304, 12928930), (361, 10887520), (380, 10343144), (532, 7387960), (560, 7018562), (608, 6464465), (665, 5910368), (722, 5443760), (760, 5171572), (1064, 3693980), (1120, 3509281), (1330, 2955184), (1444, 2721880), (1520, 2585786), (1805, 2177504), (2128, 1846990), (2527, 1555360), (2660, 1477592), (2888, 1360940), (3040, 1292893), (3610, 1088752), (4256, 923495), (5054, 777680), (5320, 738796), (5776, 680470), (7220, 544376), (9721, 404320), (10108, 388840), (10640, 369398), (11552, 340235), (12635, 311072), (14440, 272188), (19442, 202160), (20216, 194420), (21280, 184699), (25270, 155536), (28880, 136094), (38884, 101080), (40432, 97210), (48605, 80864), (50540, 77768), (57760, 68047)]