1072120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{547}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 2811240

約数和(自身を除く): 1739120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 547, 980, 1094, 1960, 2188, 2735, 3829, 4376, 5470, 7658, 10940, 15316, 19145, 21880, 26803, 30632, 38290, 53606, 76580, 107212, 134015, 153160, 214424, 268030, 536060, 1072120]

約数ペア:

[(1, 1072120), (2, 536060), (4, 268030), (5, 214424), (7, 153160), (8, 134015), (10, 107212), (14, 76580), (20, 53606), (28, 38290), (35, 30632), (40, 26803), (49, 21880), (56, 19145), (70, 15316), (98, 10940), (140, 7658), (196, 5470), (245, 4376), (280, 3829), (392, 2735), (490, 2188), (547, 1960), (980, 1094)]