1023040

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:179

約数の個数: 56

約数和(自身を含む): 2560320

約数和(自身を除く): 1537280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 139, 160, 184, 230, 278, 320, 368, 460, 556, 695, 736, 920, 1112, 1390, 1472, 1840, 2224, 2780, 3197, 3680, 4448, 5560, 6394, 7360, 8896, 11120, 12788, 15985, 22240, 25576, 31970, 44480, 51152, 63940, 102304, 127880, 204608, 255760, 511520, 1023040]

約数ペア:

[(1, 1023040), (2, 511520), (4, 255760), (5, 204608), (8, 127880), (10, 102304), (16, 63940), (20, 51152), (23, 44480), (32, 31970), (40, 25576), (46, 22240), (64, 15985), (80, 12788), (92, 11120), (115, 8896), (139, 7360), (160, 6394), (184, 5560), (230, 4448), (278, 3680), (320, 3197), (368, 2780), (460, 2224), (556, 1840), (695, 1472), (736, 1390), (920, 1112)]