2457280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1097}}^1$

素因数の和:1121

約数の個数: 56

約数和(自身を含む): 6693408

約数和(自身を除く): 4236128

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, 1097, 1120, 2194, 2240, 4388, 5485, 7679, 8776, 10970, 15358, 17552, 21940, 30716, 35104, 38395, 43880, 61432, 70208, 76790, 87760, 122864, 153580, 175520, 245728, 307160, 351040, 491456, 614320, 1228640, 2457280]

約数ペア:

[(1, 2457280), (2, 1228640), (4, 614320), (5, 491456), (7, 351040), (8, 307160), (10, 245728), (14, 175520), (16, 153580), (20, 122864), (28, 87760), (32, 76790), (35, 70208), (40, 61432), (56, 43880), (64, 38395), (70, 35104), (80, 30716), (112, 21940), (140, 17552), (160, 15358), (224, 10970), (280, 8776), (320, 7679), (448, 5485), (560, 4388), (1097, 2240), (1120, 2194)]