556231920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{4759}}^1$

素因数の和:5262

約数の個数: 80

約数和(自身を含む): 1728222720

約数和(自身を除く): 1171990800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 487, 974, 1461, 1948, 2435, 2922, 3896, 4759, 4870, 5844, 7305, 7792, 9518, 9740, 11688, 14277, 14610, 19036, 19480, 23376, 23795, 28554, 29220, 38072, 38960, 47590, 57108, 58440, 71385, 76144, 95180, 114216, 116880, 142770, 190360, 228432, 285540, 380720, 571080, 1142160, 2317633, 4635266, 6952899, 9270532, 11588165, 13905798, 18541064, 23176330, 27811596, 34764495, 37082128, 46352660, 55623192, 69528990, 92705320, 111246384, 139057980, 185410640, 278115960, 556231920]

約数ペア:

[(1, 556231920), (2, 278115960), (3, 185410640), (4, 139057980), (5, 111246384), (6, 92705320), (8, 69528990), (10, 55623192), (12, 46352660), (15, 37082128), (16, 34764495), (20, 27811596), (24, 23176330), (30, 18541064), (40, 13905798), (48, 11588165), (60, 9270532), (80, 6952899), (120, 4635266), (240, 2317633), (487, 1142160), (974, 571080), (1461, 380720), (1948, 285540), (2435, 228432), (2922, 190360), (3896, 142770), (4759, 116880), (4870, 114216), (5844, 95180), (7305, 76144), (7792, 71385), (9518, 58440), (9740, 57108), (11688, 47590), (14277, 38960), (14610, 38072), (19036, 29220), (19480, 28554), (23376, 23795)]