2957080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 7776000

約数和(自身を除く): 4818920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 179, 236, 280, 295, 358, 413, 472, 590, 716, 826, 895, 1180, 1253, 1432, 1652, 1790, 2065, 2360, 2506, 3304, 3580, 4130, 5012, 6265, 7160, 8260, 10024, 10561, 12530, 16520, 21122, 25060, 42244, 50120, 52805, 73927, 84488, 105610, 147854, 211220, 295708, 369635, 422440, 591416, 739270, 1478540, 2957080]

約数ペア:

[(1, 2957080), (2, 1478540), (4, 739270), (5, 591416), (7, 422440), (8, 369635), (10, 295708), (14, 211220), (20, 147854), (28, 105610), (35, 84488), (40, 73927), (56, 52805), (59, 50120), (70, 42244), (118, 25060), (140, 21122), (179, 16520), (236, 12530), (280, 10561), (295, 10024), (358, 8260), (413, 7160), (472, 6265), (590, 5012), (716, 4130), (826, 3580), (895, 3304), (1180, 2506), (1253, 2360), (1432, 2065), (1652, 1790)]