1090760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 2790720

約数和(自身を除く): 1699960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 67, 74, 88, 110, 134, 148, 185, 220, 268, 296, 335, 370, 407, 440, 536, 670, 737, 740, 814, 1340, 1474, 1480, 1628, 2035, 2479, 2680, 2948, 3256, 3685, 4070, 4958, 5896, 7370, 8140, 9916, 12395, 14740, 16280, 19832, 24790, 27269, 29480, 49580, 54538, 99160, 109076, 136345, 218152, 272690, 545380, 1090760]

約数ペア:

[(1, 1090760), (2, 545380), (4, 272690), (5, 218152), (8, 136345), (10, 109076), (11, 99160), (20, 54538), (22, 49580), (37, 29480), (40, 27269), (44, 24790), (55, 19832), (67, 16280), (74, 14740), (88, 12395), (110, 9916), (134, 8140), (148, 7370), (185, 5896), (220, 4958), (268, 4070), (296, 3685), (335, 3256), (370, 2948), (407, 2680), (440, 2479), (536, 2035), (670, 1628), (737, 1480), (740, 1474), (814, 1340)]