1048960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 2754000

約数和(自身を除く): 1705040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 149, 160, 176, 220, 298, 320, 352, 440, 596, 640, 704, 745, 880, 1192, 1408, 1490, 1639, 1760, 2384, 2980, 3278, 3520, 4768, 5960, 6556, 7040, 8195, 9536, 11920, 13112, 16390, 19072, 23840, 26224, 32780, 47680, 52448, 65560, 95360, 104896, 131120, 209792, 262240, 524480, 1048960]

約数ペア:

[(1, 1048960), (2, 524480), (4, 262240), (5, 209792), (8, 131120), (10, 104896), (11, 95360), (16, 65560), (20, 52448), (22, 47680), (32, 32780), (40, 26224), (44, 23840), (55, 19072), (64, 16390), (80, 13112), (88, 11920), (110, 9536), (128, 8195), (149, 7040), (160, 6556), (176, 5960), (220, 4768), (298, 3520), (320, 3278), (352, 2980), (440, 2384), (596, 1760), (640, 1639), (704, 1490), (745, 1408), (880, 1192)]