57456540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1273

約数の個数: 120

約数和(自身を含む): 186611040

約数和(自身を除く): 129154500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 870, 1044, 1223, 1305, 1566, 1620, 1740, 2349, 2446, 2610, 3132, 3669, 3915, 4698, 4892, 5220, 6115, 7338, 7830, 9396, 11007, 11745, 12230, 14676, 15660, 18345, 22014, 23490, 24460, 33021, 35467, 36690, 44028, 46980, 55035, 66042, 70934, 73380, 99063, 106401, 110070, 132084, 141868, 165105, 177335, 198126, 212802, 220140, 319203, 330210, 354670, 396252, 425604, 495315, 532005, 638406, 660420, 709340, 957609, 990630, 1064010, 1276812, 1596015, 1915218, 1981260, 2128020, 2872827, 3192030, 3830436, 4788045, 5745654, 6384060, 9576090, 11491308, 14364135, 19152180, 28728270, 57456540]

約数ペア:

[(1, 57456540), (2, 28728270), (3, 19152180), (4, 14364135), (5, 11491308), (6, 9576090), (9, 6384060), (10, 5745654), (12, 4788045), (15, 3830436), (18, 3192030), (20, 2872827), (27, 2128020), (29, 1981260), (30, 1915218), (36, 1596015), (45, 1276812), (54, 1064010), (58, 990630), (60, 957609), (81, 709340), (87, 660420), (90, 638406), (108, 532005), (116, 495315), (135, 425604), (145, 396252), (162, 354670), (174, 330210), (180, 319203), (261, 220140), (270, 212802), (290, 198126), (324, 177335), (348, 165105), (405, 141868), (435, 132084), (522, 110070), (540, 106401), (580, 99063), (783, 73380), (810, 70934), (870, 66042), (1044, 55035), (1223, 46980), (1305, 44028), (1566, 36690), (1620, 35467), (1740, 33021), (2349, 24460), (2446, 23490), (2610, 22014), (3132, 18345), (3669, 15660), (3915, 14676), (4698, 12230), (4892, 11745), (5220, 11007), (6115, 9396), (7338, 7830)]