2487685680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{2693}}^1$

素因数の和:3995

約数の個数: 120

約数和(自身を含む): 8364094128

約数和(自身を除く): 5876408448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1283, 2566, 2693, 3849, 5132, 5386, 6415, 7698, 8079, 10264, 10772, 11547, 12830, 13465, 15396, 16158, 19245, 20528, 21544, 23094, 24237, 25660, 26930, 30792, 32316, 38490, 40395, 43088, 46188, 48474, 51320, 53860, 57735, 61584, 64632, 76980, 80790, 92376, 96948, 102640, 107720, 115470, 121185, 129264, 153960, 161580, 184752, 193896, 215440, 230940, 242370, 307920, 323160, 387792, 461880, 484740, 646320, 923760, 969480, 1938960, 3455119, 6910238, 10365357, 13820476, 17275595, 20730714, 27640952, 31096071, 34551190, 41461428, 51826785, 55281904, 62192142, 69102380, 82922856, 103653570, 124384284, 138204760, 155480355, 165845712, 207307140, 248768568, 276409520, 310960710, 414614280, 497537136, 621921420, 829228560, 1243842840, 2487685680]

約数ペア:

[(1, 2487685680), (2, 1243842840), (3, 829228560), (4, 621921420), (5, 497537136), (6, 414614280), (8, 310960710), (9, 276409520), (10, 248768568), (12, 207307140), (15, 165845712), (16, 155480355), (18, 138204760), (20, 124384284), (24, 103653570), (30, 82922856), (36, 69102380), (40, 62192142), (45, 55281904), (48, 51826785), (60, 41461428), (72, 34551190), (80, 31096071), (90, 27640952), (120, 20730714), (144, 17275595), (180, 13820476), (240, 10365357), (360, 6910238), (720, 3455119), (1283, 1938960), (2566, 969480), (2693, 923760), (3849, 646320), (5132, 484740), (5386, 461880), (6415, 387792), (7698, 323160), (8079, 307920), (10264, 242370), (10772, 230940), (11547, 215440), (12830, 193896), (13465, 184752), (15396, 161580), (16158, 153960), (19245, 129264), (20528, 121185), (21544, 115470), (23094, 107720), (24237, 102640), (25660, 96948), (26930, 92376), (30792, 80790), (32316, 76980), (38490, 64632), (40395, 61584), (43088, 57735), (46188, 53860), (48474, 51320)]