2768960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:543

約数の個数: 56

約数和(自身を含む): 6995160

約数和(自身を除く): 4226200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 509, 544, 680, 1018, 1088, 1360, 2036, 2545, 2720, 4072, 5090, 5440, 8144, 8653, 10180, 16288, 17306, 20360, 32576, 34612, 40720, 43265, 69224, 81440, 86530, 138448, 162880, 173060, 276896, 346120, 553792, 692240, 1384480, 2768960]

約数ペア:

[(1, 2768960), (2, 1384480), (4, 692240), (5, 553792), (8, 346120), (10, 276896), (16, 173060), (17, 162880), (20, 138448), (32, 86530), (34, 81440), (40, 69224), (64, 43265), (68, 40720), (80, 34612), (85, 32576), (136, 20360), (160, 17306), (170, 16288), (272, 10180), (320, 8653), (340, 8144), (509, 5440), (544, 5090), (680, 4072), (1018, 2720), (1088, 2545), (1360, 2036)]