2509080

素因数分解:

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

素因数の和:153

約数の個数: 128

約数和(自身を含む): 8985600

約数和(自身を除く): 6476520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 103, 105, 116, 120, 140, 145, 168, 174, 203, 206, 210, 232, 280, 290, 309, 348, 406, 412, 420, 435, 515, 580, 609, 618, 696, 721, 812, 824, 840, 870, 1015, 1030, 1160, 1218, 1236, 1442, 1545, 1624, 1740, 2030, 2060, 2163, 2436, 2472, 2884, 2987, 3045, 3090, 3480, 3605, 4060, 4120, 4326, 4872, 5768, 5974, 6090, 6180, 7210, 8120, 8652, 8961, 10815, 11948, 12180, 12360, 14420, 14935, 17304, 17922, 20909, 21630, 23896, 24360, 28840, 29870, 35844, 41818, 43260, 44805, 59740, 62727, 71688, 83636, 86520, 89610, 104545, 119480, 125454, 167272, 179220, 209090, 250908, 313635, 358440, 418180, 501816, 627270, 836360, 1254540, 2509080]

約数ペア:

[(1, 2509080), (2, 1254540), (3, 836360), (4, 627270), (5, 501816), (6, 418180), (7, 358440), (8, 313635), (10, 250908), (12, 209090), (14, 179220), (15, 167272), (20, 125454), (21, 119480), (24, 104545), (28, 89610), (29, 86520), (30, 83636), (35, 71688), (40, 62727), (42, 59740), (56, 44805), (58, 43260), (60, 41818), (70, 35844), (84, 29870), (87, 28840), (103, 24360), (105, 23896), (116, 21630), (120, 20909), (140, 17922), (145, 17304), (168, 14935), (174, 14420), (203, 12360), (206, 12180), (210, 11948), (232, 10815), (280, 8961), (290, 8652), (309, 8120), (348, 7210), (406, 6180), (412, 6090), (420, 5974), (435, 5768), (515, 4872), (580, 4326), (609, 4120), (618, 4060), (696, 3605), (721, 3480), (812, 3090), (824, 3045), (840, 2987), (870, 2884), (1015, 2472), (1030, 2436), (1160, 2163), (1218, 2060), (1236, 2030), (1442, 1740), (1545, 1624)]