1684480

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{47}}^1$

素因数の和:79

約数の個数: 88

約数和(自身を含む): 4716288

約数和(自身を除く): 3031808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 256, 280, 320, 329, 376, 448, 470, 512, 560, 640, 658, 752, 896, 940, 1024, 1120, 1280, 1316, 1504, 1645, 1792, 1880, 2240, 2560, 2632, 3008, 3290, 3584, 3760, 4480, 5120, 5264, 6016, 6580, 7168, 7520, 8960, 10528, 12032, 13160, 15040, 17920, 21056, 24064, 26320, 30080, 35840, 42112, 48128, 52640, 60160, 84224, 105280, 120320, 168448, 210560, 240640, 336896, 421120, 842240, 1684480]

約数ペア:

[(1, 1684480), (2, 842240), (4, 421120), (5, 336896), (7, 240640), (8, 210560), (10, 168448), (14, 120320), (16, 105280), (20, 84224), (28, 60160), (32, 52640), (35, 48128), (40, 42112), (47, 35840), (56, 30080), (64, 26320), (70, 24064), (80, 21056), (94, 17920), (112, 15040), (128, 13160), (140, 12032), (160, 10528), (188, 8960), (224, 7520), (235, 7168), (256, 6580), (280, 6016), (320, 5264), (329, 5120), (376, 4480), (448, 3760), (470, 3584), (512, 3290), (560, 3008), (640, 2632), (658, 2560), (752, 2240), (896, 1880), (940, 1792), (1024, 1645), (1120, 1504), (1280, 1316)]