12328640

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:729

約数の個数: 56

約数和(自身を含む): 29900880

約数和(自身を除く): 17572240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 653, 944, 1180, 1306, 1888, 2360, 2612, 3265, 3776, 4720, 5224, 6530, 9440, 10448, 13060, 18880, 20896, 26120, 38527, 41792, 52240, 77054, 104480, 154108, 192635, 208960, 308216, 385270, 616432, 770540, 1232864, 1541080, 2465728, 3082160, 6164320, 12328640]

約数ペア:

[(1, 12328640), (2, 6164320), (4, 3082160), (5, 2465728), (8, 1541080), (10, 1232864), (16, 770540), (20, 616432), (32, 385270), (40, 308216), (59, 208960), (64, 192635), (80, 154108), (118, 104480), (160, 77054), (236, 52240), (295, 41792), (320, 38527), (472, 26120), (590, 20896), (653, 18880), (944, 13060), (1180, 10448), (1306, 9440), (1888, 6530), (2360, 5224), (2612, 4720), (3265, 3776)]