73803540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1913}}^1$

素因数の和:2568

約数の個数: 48

約数和(自身を含む): 207079488

約数和(自身を除く): 133275948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 643, 1286, 1913, 1929, 2572, 3215, 3826, 3858, 5739, 6430, 7652, 7716, 9565, 9645, 11478, 12860, 19130, 19290, 22956, 28695, 38260, 38580, 57390, 114780, 1230059, 2460118, 3690177, 4920236, 6150295, 7380354, 12300590, 14760708, 18450885, 24601180, 36901770, 73803540]

約数ペア:

[(1, 73803540), (2, 36901770), (3, 24601180), (4, 18450885), (5, 14760708), (6, 12300590), (10, 7380354), (12, 6150295), (15, 4920236), (20, 3690177), (30, 2460118), (60, 1230059), (643, 114780), (1286, 57390), (1913, 38580), (1929, 38260), (2572, 28695), (3215, 22956), (3826, 19290), (3858, 19130), (5739, 12860), (6430, 11478), (7652, 9645), (7716, 9565)]