1461390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{6959}}^1$

素因数の和:6976

約数の個数: 32

約数和(自身を含む): 4008960

約数和(自身を除く): 2547570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 6959, 13918, 20877, 34795, 41754, 48713, 69590, 97426, 104385, 146139, 208770, 243565, 292278, 487130, 730695, 1461390]

約数ペア:

[(1, 1461390), (2, 730695), (3, 487130), (5, 292278), (6, 243565), (7, 208770), (10, 146139), (14, 104385), (15, 97426), (21, 69590), (30, 48713), (35, 41754), (42, 34795), (70, 20877), (105, 13918), (210, 6959)]