1254540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 4193280

約数和(自身を除く): 2938740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 103, 105, 116, 140, 145, 174, 203, 206, 210, 290, 309, 348, 406, 412, 420, 435, 515, 580, 609, 618, 721, 812, 870, 1015, 1030, 1218, 1236, 1442, 1545, 1740, 2030, 2060, 2163, 2436, 2884, 2987, 3045, 3090, 3605, 4060, 4326, 5974, 6090, 6180, 7210, 8652, 8961, 10815, 11948, 12180, 14420, 14935, 17922, 20909, 21630, 29870, 35844, 41818, 43260, 44805, 59740, 62727, 83636, 89610, 104545, 125454, 179220, 209090, 250908, 313635, 418180, 627270, 1254540]

約数ペア:

[(1, 1254540), (2, 627270), (3, 418180), (4, 313635), (5, 250908), (6, 209090), (7, 179220), (10, 125454), (12, 104545), (14, 89610), (15, 83636), (20, 62727), (21, 59740), (28, 44805), (29, 43260), (30, 41818), (35, 35844), (42, 29870), (58, 21630), (60, 20909), (70, 17922), (84, 14935), (87, 14420), (103, 12180), (105, 11948), (116, 10815), (140, 8961), (145, 8652), (174, 7210), (203, 6180), (206, 6090), (210, 5974), (290, 4326), (309, 4060), (348, 3605), (406, 3090), (412, 3045), (420, 2987), (435, 2884), (515, 2436), (580, 2163), (609, 2060), (618, 2030), (721, 1740), (812, 1545), (870, 1442), (1015, 1236), (1030, 1218)]