78651360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:497

約数の個数: 144

約数和(自身を含む): 270741744

約数和(自身を除く): 192090384

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, 193, 240, 283, 288, 360, 386, 480, 566, 579, 720, 772, 849, 965, 1132, 1158, 1415, 1440, 1544, 1698, 1737, 1930, 2264, 2316, 2547, 2830, 2895, 3088, 3396, 3474, 3860, 4245, 4528, 4632, 5094, 5660, 5790, 6176, 6792, 6948, 7720, 8490, 8685, 9056, 9264, 10188, 11320, 11580, 12735, 13584, 13896, 15440, 16980, 17370, 18528, 20376, 22640, 23160, 25470, 27168, 27792, 30880, 33960, 34740, 40752, 45280, 46320, 50940, 54619, 55584, 67920, 69480, 81504, 92640, 101880, 109238, 135840, 138960, 163857, 203760, 218476, 273095, 277920, 327714, 407520, 436952, 491571, 546190, 655428, 819285, 873904, 983142, 1092380, 1310856, 1638570, 1747808, 1966284, 2184760, 2457855, 2621712, 3277140, 3932568, 4369520, 4915710, 5243424, 6554280, 7865136, 8739040, 9831420, 13108560, 15730272, 19662840, 26217120, 39325680, 78651360]

約数ペア:

[(1, 78651360), (2, 39325680), (3, 26217120), (4, 19662840), (5, 15730272), (6, 13108560), (8, 9831420), (9, 8739040), (10, 7865136), (12, 6554280), (15, 5243424), (16, 4915710), (18, 4369520), (20, 3932568), (24, 3277140), (30, 2621712), (32, 2457855), (36, 2184760), (40, 1966284), (45, 1747808), (48, 1638570), (60, 1310856), (72, 1092380), (80, 983142), (90, 873904), (96, 819285), (120, 655428), (144, 546190), (160, 491571), (180, 436952), (193, 407520), (240, 327714), (283, 277920), (288, 273095), (360, 218476), (386, 203760), (480, 163857), (566, 138960), (579, 135840), (720, 109238), (772, 101880), (849, 92640), (965, 81504), (1132, 69480), (1158, 67920), (1415, 55584), (1440, 54619), (1544, 50940), (1698, 46320), (1737, 45280), (1930, 40752), (2264, 34740), (2316, 33960), (2547, 30880), (2830, 27792), (2895, 27168), (3088, 25470), (3396, 23160), (3474, 22640), (3860, 20376), (4245, 18528), (4528, 17370), (4632, 16980), (5094, 15440), (5660, 13896), (5790, 13584), (6176, 12735), (6792, 11580), (6948, 11320), (7720, 10188), (8490, 9264), (8685, 9056)]