20183364360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{115123}}^1$

素因数の和:115627

約数の個数: 96

約数和(自身を含む): 65731199040

約数和(自身を除く): 45547834680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 487, 974, 1461, 1948, 2435, 2922, 3896, 4383, 4870, 5844, 7305, 8766, 9740, 11688, 14610, 17532, 19480, 21915, 29220, 35064, 43830, 58440, 87660, 115123, 175320, 230246, 345369, 460492, 575615, 690738, 920984, 1036107, 1151230, 1381476, 1726845, 2072214, 2302460, 2762952, 3453690, 4144428, 4604920, 5180535, 6907380, 8288856, 10361070, 13814760, 20722140, 41444280, 56064901, 112129802, 168194703, 224259604, 280324505, 336389406, 448519208, 504584109, 560649010, 672778812, 840973515, 1009168218, 1121298020, 1345557624, 1681947030, 2018336436, 2242596040, 2522920545, 3363894060, 4036672872, 5045841090, 6727788120, 10091682180, 20183364360]

約数ペア:

[(1, 20183364360), (2, 10091682180), (3, 6727788120), (4, 5045841090), (5, 4036672872), (6, 3363894060), (8, 2522920545), (9, 2242596040), (10, 2018336436), (12, 1681947030), (15, 1345557624), (18, 1121298020), (20, 1009168218), (24, 840973515), (30, 672778812), (36, 560649010), (40, 504584109), (45, 448519208), (60, 336389406), (72, 280324505), (90, 224259604), (120, 168194703), (180, 112129802), (360, 56064901), (487, 41444280), (974, 20722140), (1461, 13814760), (1948, 10361070), (2435, 8288856), (2922, 6907380), (3896, 5180535), (4383, 4604920), (4870, 4144428), (5844, 3453690), (7305, 2762952), (8766, 2302460), (9740, 2072214), (11688, 1726845), (14610, 1381476), (17532, 1151230), (19480, 1036107), (21915, 920984), (29220, 690738), (35064, 575615), (43830, 460492), (58440, 345369), (87660, 230246), (115123, 175320)]