1228440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 3823200

約数和(自身を除く): 2594760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 353, 435, 580, 696, 706, 870, 1059, 1160, 1412, 1740, 1765, 2118, 2824, 3480, 3530, 4236, 5295, 7060, 8472, 10237, 10590, 14120, 20474, 21180, 30711, 40948, 42360, 51185, 61422, 81896, 102370, 122844, 153555, 204740, 245688, 307110, 409480, 614220, 1228440]

約数ペア:

[(1, 1228440), (2, 614220), (3, 409480), (4, 307110), (5, 245688), (6, 204740), (8, 153555), (10, 122844), (12, 102370), (15, 81896), (20, 61422), (24, 51185), (29, 42360), (30, 40948), (40, 30711), (58, 21180), (60, 20474), (87, 14120), (116, 10590), (120, 10237), (145, 8472), (174, 7060), (232, 5295), (290, 4236), (348, 3530), (353, 3480), (435, 2824), (580, 2118), (696, 1765), (706, 1740), (870, 1412), (1059, 1160)]