1211116480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{540677}}^1$

素因数の和:540701

約数の個数: 56

約数和(自身を含む): 3295973088

約数和(自身を除く): 2084856608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 540677, 1081354, 2162708, 2703385, 3784739, 4325416, 5406770, 7569478, 8650832, 10813540, 15138956, 17301664, 18923695, 21627080, 30277912, 34603328, 37847390, 43254160, 60555824, 75694780, 86508320, 121111648, 151389560, 173016640, 242223296, 302779120, 605558240, 1211116480]

約数ペア:

[(1, 1211116480), (2, 605558240), (4, 302779120), (5, 242223296), (7, 173016640), (8, 151389560), (10, 121111648), (14, 86508320), (16, 75694780), (20, 60555824), (28, 43254160), (32, 37847390), (35, 34603328), (40, 30277912), (56, 21627080), (64, 18923695), (70, 17301664), (80, 15138956), (112, 10813540), (140, 8650832), (160, 7569478), (224, 5406770), (280, 4325416), (320, 3784739), (448, 2703385), (560, 2162708), (1120, 1081354), (2240, 540677)]