3109120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{347}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 8535744

約数和(自身を除く): 5426624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 347, 448, 560, 640, 694, 896, 1120, 1280, 1388, 1735, 1792, 2240, 2429, 2776, 3470, 4480, 4858, 5552, 6940, 8960, 9716, 11104, 12145, 13880, 19432, 22208, 24290, 27760, 38864, 44416, 48580, 55520, 77728, 88832, 97160, 111040, 155456, 194320, 222080, 310912, 388640, 444160, 621824, 777280, 1554560, 3109120]

約数ペア:

[(1, 3109120), (2, 1554560), (4, 777280), (5, 621824), (7, 444160), (8, 388640), (10, 310912), (14, 222080), (16, 194320), (20, 155456), (28, 111040), (32, 97160), (35, 88832), (40, 77728), (56, 55520), (64, 48580), (70, 44416), (80, 38864), (112, 27760), (128, 24290), (140, 22208), (160, 19432), (224, 13880), (256, 12145), (280, 11104), (320, 9716), (347, 8960), (448, 6940), (560, 5552), (640, 4858), (694, 4480), (896, 3470), (1120, 2776), (1280, 2429), (1388, 2240), (1735, 1792)]