540977760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1907}}^1$

素因数の和:2125

約数の個数: 144

約数和(自身を含む): 1856430576

約数和(自身を除く): 1315452816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 197, 240, 288, 360, 394, 480, 591, 720, 788, 985, 1182, 1440, 1576, 1773, 1907, 1970, 2364, 2955, 3152, 3546, 3814, 3940, 4728, 5721, 5910, 6304, 7092, 7628, 7880, 8865, 9456, 9535, 11442, 11820, 14184, 15256, 15760, 17163, 17730, 18912, 19070, 22884, 23640, 28368, 28605, 30512, 31520, 34326, 35460, 38140, 45768, 47280, 56736, 57210, 61024, 68652, 70920, 76280, 85815, 91536, 94560, 114420, 137304, 141840, 152560, 171630, 183072, 228840, 274608, 283680, 305120, 343260, 375679, 457680, 549216, 686520, 751358, 915360, 1127037, 1373040, 1502716, 1878395, 2254074, 2746080, 3005432, 3381111, 3756790, 4508148, 5635185, 6010864, 6762222, 7513580, 9016296, 11270370, 12021728, 13524444, 15027160, 16905555, 18032592, 22540740, 27048888, 30054320, 33811110, 36065184, 45081480, 54097776, 60108640, 67622220, 90162960, 108195552, 135244440, 180325920, 270488880, 540977760]

約数ペア:

[(1, 540977760), (2, 270488880), (3, 180325920), (4, 135244440), (5, 108195552), (6, 90162960), (8, 67622220), (9, 60108640), (10, 54097776), (12, 45081480), (15, 36065184), (16, 33811110), (18, 30054320), (20, 27048888), (24, 22540740), (30, 18032592), (32, 16905555), (36, 15027160), (40, 13524444), (45, 12021728), (48, 11270370), (60, 9016296), (72, 7513580), (80, 6762222), (90, 6010864), (96, 5635185), (120, 4508148), (144, 3756790), (160, 3381111), (180, 3005432), (197, 2746080), (240, 2254074), (288, 1878395), (360, 1502716), (394, 1373040), (480, 1127037), (591, 915360), (720, 751358), (788, 686520), (985, 549216), (1182, 457680), (1440, 375679), (1576, 343260), (1773, 305120), (1907, 283680), (1970, 274608), (2364, 228840), (2955, 183072), (3152, 171630), (3546, 152560), (3814, 141840), (3940, 137304), (4728, 114420), (5721, 94560), (5910, 91536), (6304, 85815), (7092, 76280), (7628, 70920), (7880, 68652), (8865, 61024), (9456, 57210), (9535, 56736), (11442, 47280), (11820, 45768), (14184, 38140), (15256, 35460), (15760, 34326), (17163, 31520), (17730, 30512), (18912, 28605), (19070, 28368), (22884, 23640)]