128835360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{9941}}^1$

素因数の和:9968

約数の個数: 120

約数和(自身を含む): 454727196

約数和(自身を除く): 325891836

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 9941, 12960, 19882, 29823, 39764, 49705, 59646, 79528, 89469, 99410, 119292, 149115, 159056, 178938, 198820, 238584, 268407, 298230, 318112, 357876, 397640, 447345, 477168, 536814, 596460, 715752, 795280, 805221, 894690, 954336, 1073628, 1192920, 1342035, 1431504, 1590560, 1610442, 1789380, 2147256, 2385840, 2684070, 2863008, 3220884, 3578760, 4026105, 4294512, 4771680, 5368140, 6441768, 7157520, 8052210, 8589024, 10736280, 12883536, 14315040, 16104420, 21472560, 25767072, 32208840, 42945120, 64417680, 128835360]

約数ペア:

[(1, 128835360), (2, 64417680), (3, 42945120), (4, 32208840), (5, 25767072), (6, 21472560), (8, 16104420), (9, 14315040), (10, 12883536), (12, 10736280), (15, 8589024), (16, 8052210), (18, 7157520), (20, 6441768), (24, 5368140), (27, 4771680), (30, 4294512), (32, 4026105), (36, 3578760), (40, 3220884), (45, 2863008), (48, 2684070), (54, 2385840), (60, 2147256), (72, 1789380), (80, 1610442), (81, 1590560), (90, 1431504), (96, 1342035), (108, 1192920), (120, 1073628), (135, 954336), (144, 894690), (160, 805221), (162, 795280), (180, 715752), (216, 596460), (240, 536814), (270, 477168), (288, 447345), (324, 397640), (360, 357876), (405, 318112), (432, 298230), (480, 268407), (540, 238584), (648, 198820), (720, 178938), (810, 159056), (864, 149115), (1080, 119292), (1296, 99410), (1440, 89469), (1620, 79528), (2160, 59646), (2592, 49705), (3240, 39764), (4320, 29823), (6480, 19882), (9941, 12960)]