8471760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3209}}^1$

素因数の和:3236

約数の個数: 80

約数和(自身を含む): 28658880

約数和(自身を除く): 20187120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 3209, 6418, 9627, 12836, 16045, 19254, 25672, 32090, 35299, 38508, 48135, 51344, 64180, 70598, 77016, 96270, 105897, 128360, 141196, 154032, 176495, 192540, 211794, 256720, 282392, 352990, 385080, 423588, 529485, 564784, 705980, 770160, 847176, 1058970, 1411960, 1694352, 2117940, 2823920, 4235880, 8471760]

約数ペア:

[(1, 8471760), (2, 4235880), (3, 2823920), (4, 2117940), (5, 1694352), (6, 1411960), (8, 1058970), (10, 847176), (11, 770160), (12, 705980), (15, 564784), (16, 529485), (20, 423588), (22, 385080), (24, 352990), (30, 282392), (33, 256720), (40, 211794), (44, 192540), (48, 176495), (55, 154032), (60, 141196), (66, 128360), (80, 105897), (88, 96270), (110, 77016), (120, 70598), (132, 64180), (165, 51344), (176, 48135), (220, 38508), (240, 35299), (264, 32090), (330, 25672), (440, 19254), (528, 16045), (660, 12836), (880, 9627), (1320, 6418), (2640, 3209)]