13720249680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{270937}}^1$

素因数の和:271164

約数の個数: 80

約数和(自身を含む): 42734508864

約数和(自身を除く): 29014259184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 3376, 4220, 5064, 6330, 8440, 10128, 12660, 16880, 25320, 50640, 270937, 541874, 812811, 1083748, 1354685, 1625622, 2167496, 2709370, 3251244, 4064055, 4334992, 5418740, 6502488, 8128110, 10837480, 13004976, 16256220, 21674960, 32512440, 57167707, 65024880, 114335414, 171503121, 228670828, 285838535, 343006242, 457341656, 571677070, 686012484, 857515605, 914683312, 1143354140, 1372024968, 1715031210, 2286708280, 2744049936, 3430062420, 4573416560, 6860124840, 13720249680]

約数ペア:

[(1, 13720249680), (2, 6860124840), (3, 4573416560), (4, 3430062420), (5, 2744049936), (6, 2286708280), (8, 1715031210), (10, 1372024968), (12, 1143354140), (15, 914683312), (16, 857515605), (20, 686012484), (24, 571677070), (30, 457341656), (40, 343006242), (48, 285838535), (60, 228670828), (80, 171503121), (120, 114335414), (211, 65024880), (240, 57167707), (422, 32512440), (633, 21674960), (844, 16256220), (1055, 13004976), (1266, 10837480), (1688, 8128110), (2110, 6502488), (2532, 5418740), (3165, 4334992), (3376, 4064055), (4220, 3251244), (5064, 2709370), (6330, 2167496), (8440, 1625622), (10128, 1354685), (12660, 1083748), (16880, 812811), (25320, 541874), (50640, 270937)]