82709040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{344621}}^1$

素因数の和:344637

約数の個数: 40

約数和(自身を含む): 256398768

約数和(自身を除く): 173689728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 344621, 689242, 1033863, 1378484, 1723105, 2067726, 2756968, 3446210, 4135452, 5169315, 5513936, 6892420, 8270904, 10338630, 13784840, 16541808, 20677260, 27569680, 41354520, 82709040]

約数ペア:

[(1, 82709040), (2, 41354520), (3, 27569680), (4, 20677260), (5, 16541808), (6, 13784840), (8, 10338630), (10, 8270904), (12, 6892420), (15, 5513936), (16, 5169315), (20, 4135452), (24, 3446210), (30, 2756968), (40, 2067726), (48, 1723105), (60, 1378484), (80, 1033863), (120, 689242), (240, 344621)]