27441540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:802

約数の個数: 144

約数和(自身を含む): 98542080

約数和(自身を除く): 71100540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 751, 812, 870, 1015, 1044, 1218, 1260, 1305, 1502, 1740, 1827, 2030, 2253, 2436, 2610, 3004, 3045, 3654, 3755, 4060, 4506, 5220, 5257, 6090, 6759, 7308, 7510, 9012, 9135, 10514, 11265, 12180, 13518, 15020, 15771, 18270, 21028, 21779, 22530, 26285, 27036, 31542, 33795, 36540, 43558, 45060, 47313, 52570, 63084, 65337, 67590, 78855, 87116, 94626, 105140, 108895, 130674, 135180, 152453, 157710, 189252, 196011, 217790, 236565, 261348, 304906, 315420, 326685, 392022, 435580, 457359, 473130, 609812, 653370, 762265, 784044, 914718, 946260, 980055, 1306740, 1372077, 1524530, 1829436, 1960110, 2286795, 2744154, 3049060, 3920220, 4573590, 5488308, 6860385, 9147180, 13720770, 27441540]

約数ペア:

[(1, 27441540), (2, 13720770), (3, 9147180), (4, 6860385), (5, 5488308), (6, 4573590), (7, 3920220), (9, 3049060), (10, 2744154), (12, 2286795), (14, 1960110), (15, 1829436), (18, 1524530), (20, 1372077), (21, 1306740), (28, 980055), (29, 946260), (30, 914718), (35, 784044), (36, 762265), (42, 653370), (45, 609812), (58, 473130), (60, 457359), (63, 435580), (70, 392022), (84, 326685), (87, 315420), (90, 304906), (105, 261348), (116, 236565), (126, 217790), (140, 196011), (145, 189252), (174, 157710), (180, 152453), (203, 135180), (210, 130674), (252, 108895), (261, 105140), (290, 94626), (315, 87116), (348, 78855), (406, 67590), (420, 65337), (435, 63084), (522, 52570), (580, 47313), (609, 45060), (630, 43558), (751, 36540), (812, 33795), (870, 31542), (1015, 27036), (1044, 26285), (1218, 22530), (1260, 21779), (1305, 21028), (1502, 18270), (1740, 15771), (1827, 15020), (2030, 13518), (2253, 12180), (2436, 11265), (2610, 10514), (3004, 9135), (3045, 9012), (3654, 7510), (3755, 7308), (4060, 6759), (4506, 6090), (5220, 5257)]