2490912

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^2$

素因数の和:84

約数の個数: 90

約数和(自身を含む): 7569639

約数和(自身を除く): 5078727

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 837, 864, 961, 992, 1116, 1296, 1488, 1674, 1922, 2232, 2511, 2592, 2883, 2976, 3348, 3844, 4464, 5022, 5766, 6696, 7688, 8649, 8928, 10044, 11532, 13392, 15376, 17298, 20088, 23064, 25947, 26784, 30752, 34596, 40176, 46128, 51894, 69192, 77841, 80352, 92256, 103788, 138384, 155682, 207576, 276768, 311364, 415152, 622728, 830304, 1245456, 2490912]

約数ペア:

[(1, 2490912), (2, 1245456), (3, 830304), (4, 622728), (6, 415152), (8, 311364), (9, 276768), (12, 207576), (16, 155682), (18, 138384), (24, 103788), (27, 92256), (31, 80352), (32, 77841), (36, 69192), (48, 51894), (54, 46128), (62, 40176), (72, 34596), (81, 30752), (93, 26784), (96, 25947), (108, 23064), (124, 20088), (144, 17298), (162, 15376), (186, 13392), (216, 11532), (248, 10044), (279, 8928), (288, 8649), (324, 7688), (372, 6696), (432, 5766), (496, 5022), (558, 4464), (648, 3844), (744, 3348), (837, 2976), (864, 2883), (961, 2592), (992, 2511), (1116, 2232), (1296, 1922), (1488, 1674)]