90397680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{376657}}^1$

素因数の和:376673

約数の個数: 40

約数和(自身を含む): 280233552

約数和(自身を除く): 189835872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 376657, 753314, 1129971, 1506628, 1883285, 2259942, 3013256, 3766570, 4519884, 5649855, 6026512, 7533140, 9039768, 11299710, 15066280, 18079536, 22599420, 30132560, 45198840, 90397680]

約数ペア:

[(1, 90397680), (2, 45198840), (3, 30132560), (4, 22599420), (5, 18079536), (6, 15066280), (8, 11299710), (10, 9039768), (12, 7533140), (15, 6026512), (16, 5649855), (20, 4519884), (24, 3766570), (30, 3013256), (40, 2259942), (48, 1883285), (60, 1506628), (80, 1129971), (120, 753314), (240, 376657)]