124689040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{222659}}^1$

素因数の和:222679

約数の個数: 40

約数和(自身を含む): 331318080

約数和(自身を除く): 206629040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 222659, 445318, 890636, 1113295, 1558613, 1781272, 2226590, 3117226, 3562544, 4453180, 6234452, 7793065, 8906360, 12468904, 15586130, 17812720, 24937808, 31172260, 62344520, 124689040]

約数ペア:

[(1, 124689040), (2, 62344520), (4, 31172260), (5, 24937808), (7, 17812720), (8, 15586130), (10, 12468904), (14, 8906360), (16, 7793065), (20, 6234452), (28, 4453180), (35, 3562544), (40, 3117226), (56, 2226590), (70, 1781272), (80, 1558613), (112, 1113295), (140, 890636), (280, 445318), (560, 222659)]