102560940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4159}}^1$

素因数の和:4311

約数の個数: 72

約数和(自身を含む): 313447680

約数和(自身を除く): 210886740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4159, 4932, 6165, 8220, 8318, 12330, 12477, 16636, 20795, 24660, 24954, 37431, 41590, 49908, 62385, 74862, 83180, 124770, 149724, 187155, 249540, 374310, 569783, 748620, 1139566, 1709349, 2279132, 2848915, 3418698, 5128047, 5697830, 6837396, 8546745, 10256094, 11395660, 17093490, 20512188, 25640235, 34186980, 51280470, 102560940]

約数ペア:

[(1, 102560940), (2, 51280470), (3, 34186980), (4, 25640235), (5, 20512188), (6, 17093490), (9, 11395660), (10, 10256094), (12, 8546745), (15, 6837396), (18, 5697830), (20, 5128047), (30, 3418698), (36, 2848915), (45, 2279132), (60, 1709349), (90, 1139566), (137, 748620), (180, 569783), (274, 374310), (411, 249540), (548, 187155), (685, 149724), (822, 124770), (1233, 83180), (1370, 74862), (1644, 62385), (2055, 49908), (2466, 41590), (2740, 37431), (4110, 24954), (4159, 24660), (4932, 20795), (6165, 16636), (8220, 12477), (8318, 12330)]