5440960

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{347}}^1$

素因数の和:378

約数の個数: 84

約数和(自身を含む): 15115032

約数和(自身を除く): 9674072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 347, 392, 448, 490, 560, 694, 784, 980, 1120, 1388, 1568, 1735, 1960, 2240, 2429, 2776, 3136, 3470, 3920, 4858, 5552, 6940, 7840, 9716, 11104, 12145, 13880, 15680, 17003, 19432, 22208, 24290, 27760, 34006, 38864, 48580, 55520, 68012, 77728, 85015, 97160, 111040, 136024, 155456, 170030, 194320, 272048, 340060, 388640, 544096, 680120, 777280, 1088192, 1360240, 2720480, 5440960]

約数ペア:

[(1, 5440960), (2, 2720480), (4, 1360240), (5, 1088192), (7, 777280), (8, 680120), (10, 544096), (14, 388640), (16, 340060), (20, 272048), (28, 194320), (32, 170030), (35, 155456), (40, 136024), (49, 111040), (56, 97160), (64, 85015), (70, 77728), (80, 68012), (98, 55520), (112, 48580), (140, 38864), (160, 34006), (196, 27760), (224, 24290), (245, 22208), (280, 19432), (320, 17003), (347, 15680), (392, 13880), (448, 12145), (490, 11104), (560, 9716), (694, 7840), (784, 6940), (980, 5552), (1120, 4858), (1388, 3920), (1568, 3470), (1735, 3136), (1960, 2776), (2240, 2429)]