123441360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73477}}^1$

素因数の和:73500

約数の個数: 80

約数和(自身を含む): 437341056

約数和(自身を除く): 313899696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 73477, 146954, 220431, 293908, 367385, 440862, 514339, 587816, 734770, 881724, 1028678, 1102155, 1175632, 1469540, 1543017, 1763448, 2057356, 2204310, 2571695, 2939080, 3086034, 3526896, 4114712, 4408620, 5143390, 5878160, 6172068, 7715085, 8229424, 8817240, 10286780, 12344136, 15430170, 17634480, 20573560, 24688272, 30860340, 41147120, 61720680, 123441360]

約数ペア:

[(1, 123441360), (2, 61720680), (3, 41147120), (4, 30860340), (5, 24688272), (6, 20573560), (7, 17634480), (8, 15430170), (10, 12344136), (12, 10286780), (14, 8817240), (15, 8229424), (16, 7715085), (20, 6172068), (21, 5878160), (24, 5143390), (28, 4408620), (30, 4114712), (35, 3526896), (40, 3086034), (42, 2939080), (48, 2571695), (56, 2204310), (60, 2057356), (70, 1763448), (80, 1543017), (84, 1469540), (105, 1175632), (112, 1102155), (120, 1028678), (140, 881724), (168, 734770), (210, 587816), (240, 514339), (280, 440862), (336, 367385), (420, 293908), (560, 220431), (840, 146954), (1680, 73477)]