19152180

素因数分解:

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

素因数の和:1270

約数の個数: 96

約数和(自身を含む): 61689600

約数和(自身を除く): 42537420

約数列:

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

約数ペア:

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