76581540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{60779}}^1$

素因数の和:60801

約数の個数: 72

約数和(自身を含む): 265487040

約数和(自身を除く): 188905500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 60779, 121558, 182337, 243116, 303895, 364674, 425453, 547011, 607790, 729348, 850906, 911685, 1094022, 1215580, 1276359, 1701812, 1823370, 2127265, 2188044, 2552718, 2735055, 3646740, 3829077, 4254530, 5105436, 5470110, 6381795, 7658154, 8509060, 10940220, 12763590, 15316308, 19145385, 25527180, 38290770, 76581540]

約数ペア:

[(1, 76581540), (2, 38290770), (3, 25527180), (4, 19145385), (5, 15316308), (6, 12763590), (7, 10940220), (9, 8509060), (10, 7658154), (12, 6381795), (14, 5470110), (15, 5105436), (18, 4254530), (20, 3829077), (21, 3646740), (28, 2735055), (30, 2552718), (35, 2188044), (36, 2127265), (42, 1823370), (45, 1701812), (60, 1276359), (63, 1215580), (70, 1094022), (84, 911685), (90, 850906), (105, 729348), (126, 607790), (140, 547011), (180, 425453), (210, 364674), (252, 303895), (315, 243116), (420, 182337), (630, 121558), (1260, 60779)]