4177740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 120

約数和(自身を含む): 14117040

約数和(自身を除く): 9939300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 343, 348, 406, 420, 435, 490, 580, 588, 609, 686, 735, 812, 870, 980, 1015, 1029, 1218, 1372, 1421, 1470, 1715, 1740, 2030, 2058, 2401, 2436, 2842, 2940, 3045, 3430, 4060, 4116, 4263, 4802, 5145, 5684, 6090, 6860, 7105, 7203, 8526, 9604, 9947, 10290, 12005, 12180, 14210, 14406, 17052, 19894, 20580, 21315, 24010, 28420, 28812, 29841, 36015, 39788, 42630, 48020, 49735, 59682, 69629, 72030, 85260, 99470, 119364, 139258, 144060, 149205, 198940, 208887, 278516, 298410, 348145, 417774, 596820, 696290, 835548, 1044435, 1392580, 2088870, 4177740]

約数ペア:

[(1, 4177740), (2, 2088870), (3, 1392580), (4, 1044435), (5, 835548), (6, 696290), (7, 596820), (10, 417774), (12, 348145), (14, 298410), (15, 278516), (20, 208887), (21, 198940), (28, 149205), (29, 144060), (30, 139258), (35, 119364), (42, 99470), (49, 85260), (58, 72030), (60, 69629), (70, 59682), (84, 49735), (87, 48020), (98, 42630), (105, 39788), (116, 36015), (140, 29841), (145, 28812), (147, 28420), (174, 24010), (196, 21315), (203, 20580), (210, 19894), (245, 17052), (290, 14406), (294, 14210), (343, 12180), (348, 12005), (406, 10290), (420, 9947), (435, 9604), (490, 8526), (580, 7203), (588, 7105), (609, 6860), (686, 6090), (735, 5684), (812, 5145), (870, 4802), (980, 4263), (1015, 4116), (1029, 4060), (1218, 3430), (1372, 3045), (1421, 2940), (1470, 2842), (1715, 2436), (1740, 2401), (2030, 2058)]