276138840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{11681}}^1$

素因数の和:11892

約数の個数: 64

約数和(自身を含む): 832692960

約数和(自身を除く): 556554120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 7880, 11681, 11820, 23362, 23640, 35043, 46724, 58405, 70086, 93448, 116810, 140172, 175215, 233620, 280344, 350430, 467240, 700860, 1401720, 2301157, 4602314, 6903471, 9204628, 11505785, 13806942, 18409256, 23011570, 27613884, 34517355, 46023140, 55227768, 69034710, 92046280, 138069420, 276138840]

約数ペア:

[(1, 276138840), (2, 138069420), (3, 92046280), (4, 69034710), (5, 55227768), (6, 46023140), (8, 34517355), (10, 27613884), (12, 23011570), (15, 18409256), (20, 13806942), (24, 11505785), (30, 9204628), (40, 6903471), (60, 4602314), (120, 2301157), (197, 1401720), (394, 700860), (591, 467240), (788, 350430), (985, 280344), (1182, 233620), (1576, 175215), (1970, 140172), (2364, 116810), (2955, 93448), (3940, 70086), (4728, 58405), (5910, 46724), (7880, 35043), (11681, 23640), (11820, 23362)]