1292480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{577}}^1$

素因数の和:601

約数の個数: 56

約数和(自身を含む): 3523488

約数和(自身を除く): 2231008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 577, 1120, 1154, 2240, 2308, 2885, 4039, 4616, 5770, 8078, 9232, 11540, 16156, 18464, 20195, 23080, 32312, 36928, 40390, 46160, 64624, 80780, 92320, 129248, 161560, 184640, 258496, 323120, 646240, 1292480]

約数ペア:

[(1, 1292480), (2, 646240), (4, 323120), (5, 258496), (7, 184640), (8, 161560), (10, 129248), (14, 92320), (16, 80780), (20, 64624), (28, 46160), (32, 40390), (35, 36928), (40, 32312), (56, 23080), (64, 20195), (70, 18464), (80, 16156), (112, 11540), (140, 9232), (160, 8078), (224, 5770), (280, 4616), (320, 4039), (448, 2885), (560, 2308), (577, 2240), (1120, 1154)]