127213560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3643}}^1$

素因数の和:3757

約数の個数: 96

約数和(自身を含む): 417821040

約数和(自身を除く): 290607480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3643, 3880, 4365, 5820, 6984, 7286, 8730, 10929, 11640, 14572, 17460, 18215, 21858, 29144, 32787, 34920, 36430, 43716, 54645, 65574, 72860, 87432, 109290, 131148, 145720, 163935, 218580, 262296, 327870, 353371, 437160, 655740, 706742, 1060113, 1311480, 1413484, 1766855, 2120226, 2826968, 3180339, 3533710, 4240452, 5300565, 6360678, 7067420, 8480904, 10601130, 12721356, 14134840, 15901695, 21202260, 25442712, 31803390, 42404520, 63606780, 127213560]

約数ペア:

[(1, 127213560), (2, 63606780), (3, 42404520), (4, 31803390), (5, 25442712), (6, 21202260), (8, 15901695), (9, 14134840), (10, 12721356), (12, 10601130), (15, 8480904), (18, 7067420), (20, 6360678), (24, 5300565), (30, 4240452), (36, 3533710), (40, 3180339), (45, 2826968), (60, 2120226), (72, 1766855), (90, 1413484), (97, 1311480), (120, 1060113), (180, 706742), (194, 655740), (291, 437160), (360, 353371), (388, 327870), (485, 262296), (582, 218580), (776, 163935), (873, 145720), (970, 131148), (1164, 109290), (1455, 87432), (1746, 72860), (1940, 65574), (2328, 54645), (2910, 43716), (3492, 36430), (3643, 34920), (3880, 32787), (4365, 29144), (5820, 21858), (6984, 18215), (7286, 17460), (8730, 14572), (10929, 11640)]