11519640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2909}}^1$

素因数の和:2937

約数の個数: 96

約数和(自身を含む): 40856400

約数和(自身を除く): 29336760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 2909, 3960, 5818, 8727, 11636, 14545, 17454, 23272, 26181, 29090, 31999, 34908, 43635, 52362, 58180, 63998, 69816, 87270, 95997, 104724, 116360, 127996, 130905, 159995, 174540, 191994, 209448, 255992, 261810, 287991, 319990, 349080, 383988, 479985, 523620, 575982, 639980, 767976, 959970, 1047240, 1151964, 1279960, 1439955, 1919940, 2303928, 2879910, 3839880, 5759820, 11519640]

約数ペア:

[(1, 11519640), (2, 5759820), (3, 3839880), (4, 2879910), (5, 2303928), (6, 1919940), (8, 1439955), (9, 1279960), (10, 1151964), (11, 1047240), (12, 959970), (15, 767976), (18, 639980), (20, 575982), (22, 523620), (24, 479985), (30, 383988), (33, 349080), (36, 319990), (40, 287991), (44, 261810), (45, 255992), (55, 209448), (60, 191994), (66, 174540), (72, 159995), (88, 130905), (90, 127996), (99, 116360), (110, 104724), (120, 95997), (132, 87270), (165, 69816), (180, 63998), (198, 58180), (220, 52362), (264, 43635), (330, 34908), (360, 31999), (396, 29090), (440, 26181), (495, 23272), (660, 17454), (792, 14545), (990, 11636), (1320, 8727), (1980, 5818), (2909, 3960)]