69648840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{193469}}^1$

素因数の和:193486

約数の個数: 48

約数和(自身を含む): 226359900

約数和(自身を除く): 156711060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 193469, 386938, 580407, 773876, 967345, 1160814, 1547752, 1741221, 1934690, 2321628, 2902035, 3482442, 3869380, 4643256, 5804070, 6964884, 7738760, 8706105, 11608140, 13929768, 17412210, 23216280, 34824420, 69648840]

約数ペア:

[(1, 69648840), (2, 34824420), (3, 23216280), (4, 17412210), (5, 13929768), (6, 11608140), (8, 8706105), (9, 7738760), (10, 6964884), (12, 5804070), (15, 4643256), (18, 3869380), (20, 3482442), (24, 2902035), (30, 2321628), (36, 1934690), (40, 1741221), (45, 1547752), (60, 1160814), (72, 967345), (90, 773876), (120, 580407), (180, 386938), (360, 193469)]