680627520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{236329}}^1$

素因数の和:236352

約数の個数: 84

約数和(自身を含む): 2341084980

約数和(自身を除く): 1660457460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 236329, 472658, 708987, 945316, 1181645, 1417974, 1890632, 2126961, 2363290, 2835948, 3544935, 3781264, 4253922, 4726580, 5671896, 7089870, 7562528, 8507844, 9453160, 10634805, 11343792, 14179740, 15125056, 17015688, 18906320, 21269610, 22687584, 28359480, 34031376, 37812640, 42539220, 45375168, 56718960, 68062752, 75625280, 85078440, 113437920, 136125504, 170156880, 226875840, 340313760, 680627520]

約数ペア:

[(1, 680627520), (2, 340313760), (3, 226875840), (4, 170156880), (5, 136125504), (6, 113437920), (8, 85078440), (9, 75625280), (10, 68062752), (12, 56718960), (15, 45375168), (16, 42539220), (18, 37812640), (20, 34031376), (24, 28359480), (30, 22687584), (32, 21269610), (36, 18906320), (40, 17015688), (45, 15125056), (48, 14179740), (60, 11343792), (64, 10634805), (72, 9453160), (80, 8507844), (90, 7562528), (96, 7089870), (120, 5671896), (144, 4726580), (160, 4253922), (180, 3781264), (192, 3544935), (240, 2835948), (288, 2363290), (320, 2126961), (360, 1890632), (480, 1417974), (576, 1181645), (720, 945316), (960, 708987), (1440, 472658), (2880, 236329)]