12533220

素因数分解:

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

素因数の和:72

約数の個数: 180

約数和(自身を含む): 45880380

約数和(自身を除く): 33347160

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, 49, 58, 60, 63, 70, 84, 87, 90, 98, 105, 116, 126, 140, 145, 147, 174, 180, 196, 203, 210, 245, 252, 261, 290, 294, 315, 343, 348, 406, 420, 435, 441, 490, 522, 580, 588, 609, 630, 686, 735, 812, 870, 882, 980, 1015, 1029, 1044, 1218, 1260, 1305, 1372, 1421, 1470, 1715, 1740, 1764, 1827, 2030, 2058, 2205, 2401, 2436, 2610, 2842, 2940, 3045, 3087, 3430, 3654, 4060, 4116, 4263, 4410, 4802, 5145, 5220, 5684, 6090, 6174, 6860, 7105, 7203, 7308, 8526, 8820, 9135, 9604, 9947, 10290, 12005, 12180, 12348, 12789, 14210, 14406, 15435, 17052, 18270, 19894, 20580, 21315, 21609, 24010, 25578, 28420, 28812, 29841, 30870, 36015, 36540, 39788, 42630, 43218, 48020, 49735, 51156, 59682, 61740, 63945, 69629, 72030, 85260, 86436, 89523, 99470, 108045, 119364, 127890, 139258, 144060, 149205, 179046, 198940, 208887, 216090, 255780, 278516, 298410, 348145, 358092, 417774, 432180, 447615, 596820, 626661, 696290, 835548, 895230, 1044435, 1253322, 1392580, 1790460, 2088870, 2506644, 3133305, 4177740, 6266610, 12533220]

約数ペア:

[(1, 12533220), (2, 6266610), (3, 4177740), (4, 3133305), (5, 2506644), (6, 2088870), (7, 1790460), (9, 1392580), (10, 1253322), (12, 1044435), (14, 895230), (15, 835548), (18, 696290), (20, 626661), (21, 596820), (28, 447615), (29, 432180), (30, 417774), (35, 358092), (36, 348145), (42, 298410), (45, 278516), (49, 255780), (58, 216090), (60, 208887), (63, 198940), (70, 179046), (84, 149205), (87, 144060), (90, 139258), (98, 127890), (105, 119364), (116, 108045), (126, 99470), (140, 89523), (145, 86436), (147, 85260), (174, 72030), (180, 69629), (196, 63945), (203, 61740), (210, 59682), (245, 51156), (252, 49735), (261, 48020), (290, 43218), (294, 42630), (315, 39788), (343, 36540), (348, 36015), (406, 30870), (420, 29841), (435, 28812), (441, 28420), (490, 25578), (522, 24010), (580, 21609), (588, 21315), (609, 20580), (630, 19894), (686, 18270), (735, 17052), (812, 15435), (870, 14406), (882, 14210), (980, 12789), (1015, 12348), (1029, 12180), (1044, 12005), (1218, 10290), (1260, 9947), (1305, 9604), (1372, 9135), (1421, 8820), (1470, 8526), (1715, 7308), (1740, 7203), (1764, 7105), (1827, 6860), (2030, 6174), (2058, 6090), (2205, 5684), (2401, 5220), (2436, 5145), (2610, 4802), (2842, 4410), (2940, 4263), (3045, 4116), (3087, 4060), (3430, 3654)]