2062720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 5397840

約数和(自身を除く): 3335120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 293, 320, 352, 440, 586, 640, 704, 880, 1172, 1408, 1465, 1760, 2344, 2930, 3223, 3520, 4688, 5860, 6446, 7040, 9376, 11720, 12892, 16115, 18752, 23440, 25784, 32230, 37504, 46880, 51568, 64460, 93760, 103136, 128920, 187520, 206272, 257840, 412544, 515680, 1031360, 2062720]

約数ペア:

[(1, 2062720), (2, 1031360), (4, 515680), (5, 412544), (8, 257840), (10, 206272), (11, 187520), (16, 128920), (20, 103136), (22, 93760), (32, 64460), (40, 51568), (44, 46880), (55, 37504), (64, 32230), (80, 25784), (88, 23440), (110, 18752), (128, 16115), (160, 12892), (176, 11720), (220, 9376), (293, 7040), (320, 6446), (352, 5860), (440, 4688), (586, 3520), (640, 3223), (704, 2930), (880, 2344), (1172, 1760), (1408, 1465)]