123180480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 224

約数和(自身を含む): 444398400

約数和(自身を除く): 321217920

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, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 269, 270, 288, 318, 320, 360, 424, 432, 477, 480, 530, 538, 540, 576, 636, 720, 795, 807, 848, 864, 954, 960, 1060, 1076, 1080, 1272, 1345, 1431, 1440, 1590, 1614, 1696, 1728, 1908, 2120, 2152, 2160, 2385, 2421, 2544, 2690, 2862, 2880, 3180, 3228, 3392, 3816, 4035, 4240, 4304, 4320, 4770, 4842, 5088, 5380, 5724, 6360, 6456, 7155, 7263, 7632, 8070, 8480, 8608, 8640, 9540, 9684, 10176, 10760, 11448, 12105, 12720, 12912, 14257, 14310, 14526, 15264, 16140, 16960, 17216, 19080, 19368, 21520, 22896, 24210, 25440, 25824, 28514, 28620, 29052, 30528, 32280, 36315, 38160, 38736, 42771, 43040, 45792, 48420, 50880, 51648, 57028, 57240, 58104, 64560, 71285, 72630, 76320, 77472, 85542, 86080, 91584, 96840, 114056, 114480, 116208, 128313, 129120, 142570, 145260, 152640, 154944, 171084, 193680, 213855, 228112, 228960, 232416, 256626, 258240, 285140, 290520, 342168, 384939, 387360, 427710, 456224, 457920, 464832, 513252, 570280, 581040, 641565, 684336, 769878, 774720, 855420, 912448, 1026504, 1140560, 1162080, 1283130, 1368672, 1539756, 1710840, 1924695, 2053008, 2281120, 2324160, 2566260, 2737344, 3079512, 3421680, 3849390, 4106016, 4562240, 5132520, 6159024, 6843360, 7698780, 8212032, 10265040, 12318048, 13686720, 15397560, 20530080, 24636096, 30795120, 41060160, 61590240, 123180480]

約数ペア:

[(1, 123180480), (2, 61590240), (3, 41060160), (4, 30795120), (5, 24636096), (6, 20530080), (8, 15397560), (9, 13686720), (10, 12318048), (12, 10265040), (15, 8212032), (16, 7698780), (18, 6843360), (20, 6159024), (24, 5132520), (27, 4562240), (30, 4106016), (32, 3849390), (36, 3421680), (40, 3079512), (45, 2737344), (48, 2566260), (53, 2324160), (54, 2281120), (60, 2053008), (64, 1924695), (72, 1710840), (80, 1539756), (90, 1368672), (96, 1283130), (106, 1162080), (108, 1140560), (120, 1026504), (135, 912448), (144, 855420), (159, 774720), (160, 769878), (180, 684336), (192, 641565), (212, 581040), (216, 570280), (240, 513252), (265, 464832), (269, 457920), (270, 456224), (288, 427710), (318, 387360), (320, 384939), (360, 342168), (424, 290520), (432, 285140), (477, 258240), (480, 256626), (530, 232416), (538, 228960), (540, 228112), (576, 213855), (636, 193680), (720, 171084), (795, 154944), (807, 152640), (848, 145260), (864, 142570), (954, 129120), (960, 128313), (1060, 116208), (1076, 114480), (1080, 114056), (1272, 96840), (1345, 91584), (1431, 86080), (1440, 85542), (1590, 77472), (1614, 76320), (1696, 72630), (1728, 71285), (1908, 64560), (2120, 58104), (2152, 57240), (2160, 57028), (2385, 51648), (2421, 50880), (2544, 48420), (2690, 45792), (2862, 43040), (2880, 42771), (3180, 38736), (3228, 38160), (3392, 36315), (3816, 32280), (4035, 30528), (4240, 29052), (4304, 28620), (4320, 28514), (4770, 25824), (4842, 25440), (5088, 24210), (5380, 22896), (5724, 21520), (6360, 19368), (6456, 19080), (7155, 17216), (7263, 16960), (7632, 16140), (8070, 15264), (8480, 14526), (8608, 14310), (8640, 14257), (9540, 12912), (9684, 12720), (10176, 12105), (10760, 11448)]