67726680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{80627}}^1$

素因数の和:80648

約数の個数: 64

約数和(自身を含む): 232208640

約数和(自身を除く): 164481960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 80627, 161254, 241881, 322508, 403135, 483762, 564389, 645016, 806270, 967524, 1128778, 1209405, 1612540, 1693167, 1935048, 2257556, 2418810, 2821945, 3225080, 3386334, 4515112, 4837620, 5643890, 6772668, 8465835, 9675240, 11287780, 13545336, 16931670, 22575560, 33863340, 67726680]

約数ペア:

[(1, 67726680), (2, 33863340), (3, 22575560), (4, 16931670), (5, 13545336), (6, 11287780), (7, 9675240), (8, 8465835), (10, 6772668), (12, 5643890), (14, 4837620), (15, 4515112), (20, 3386334), (21, 3225080), (24, 2821945), (28, 2418810), (30, 2257556), (35, 1935048), (40, 1693167), (42, 1612540), (56, 1209405), (60, 1128778), (70, 967524), (84, 806270), (105, 645016), (120, 564389), (140, 483762), (168, 403135), (210, 322508), (280, 241881), (420, 161254), (840, 80627)]