65195640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1867}}^1$

素因数の和:1981

約数の個数: 96

約数和(自身を含む): 214184880

約数和(自身を除く): 148989240

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, 1867, 1940, 2328, 2910, 3492, 3734, 3880, 4365, 5601, 5820, 6984, 7468, 8730, 9335, 11202, 11640, 14936, 16803, 17460, 18670, 22404, 28005, 33606, 34920, 37340, 44808, 56010, 67212, 74680, 84015, 112020, 134424, 168030, 181099, 224040, 336060, 362198, 543297, 672120, 724396, 905495, 1086594, 1448792, 1629891, 1810990, 2173188, 2716485, 3259782, 3621980, 4346376, 5432970, 6519564, 7243960, 8149455, 10865940, 13039128, 16298910, 21731880, 32597820, 65195640]

約数ペア:

[(1, 65195640), (2, 32597820), (3, 21731880), (4, 16298910), (5, 13039128), (6, 10865940), (8, 8149455), (9, 7243960), (10, 6519564), (12, 5432970), (15, 4346376), (18, 3621980), (20, 3259782), (24, 2716485), (30, 2173188), (36, 1810990), (40, 1629891), (45, 1448792), (60, 1086594), (72, 905495), (90, 724396), (97, 672120), (120, 543297), (180, 362198), (194, 336060), (291, 224040), (360, 181099), (388, 168030), (485, 134424), (582, 112020), (776, 84015), (873, 74680), (970, 67212), (1164, 56010), (1455, 44808), (1746, 37340), (1867, 34920), (1940, 33606), (2328, 28005), (2910, 22404), (3492, 18670), (3734, 17460), (3880, 16803), (4365, 14936), (5601, 11640), (5820, 11202), (6984, 9335), (7468, 8730)]