2311760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 80

約数和(自身を含む): 6106752

約数和(自身を除く): 3794992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 71, 74, 80, 88, 110, 142, 148, 176, 185, 220, 284, 296, 355, 370, 407, 440, 568, 592, 710, 740, 781, 814, 880, 1136, 1420, 1480, 1562, 1628, 2035, 2627, 2840, 2960, 3124, 3256, 3905, 4070, 5254, 5680, 6248, 6512, 7810, 8140, 10508, 12496, 13135, 15620, 16280, 21016, 26270, 28897, 31240, 32560, 42032, 52540, 57794, 62480, 105080, 115588, 144485, 210160, 231176, 288970, 462352, 577940, 1155880, 2311760]

約数ペア:

[(1, 2311760), (2, 1155880), (4, 577940), (5, 462352), (8, 288970), (10, 231176), (11, 210160), (16, 144485), (20, 115588), (22, 105080), (37, 62480), (40, 57794), (44, 52540), (55, 42032), (71, 32560), (74, 31240), (80, 28897), (88, 26270), (110, 21016), (142, 16280), (148, 15620), (176, 13135), (185, 12496), (220, 10508), (284, 8140), (296, 7810), (355, 6512), (370, 6248), (407, 5680), (440, 5254), (568, 4070), (592, 3905), (710, 3256), (740, 3124), (781, 2960), (814, 2840), (880, 2627), (1136, 2035), (1420, 1628), (1480, 1562)]