81045972600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{135076621}}^1$

素因数の和:135076640

約数の個数: 48

約数和(自身を含む): 251242516920

約数和(自身を除く): 170196544320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 135076621, 270153242, 405229863, 540306484, 675383105, 810459726, 1080612968, 1350766210, 1620919452, 2026149315, 2701532420, 3241838904, 3376915525, 4052298630, 5403064840, 6753831050, 8104597260, 10130746575, 13507662100, 16209194520, 20261493150, 27015324200, 40522986300, 81045972600]

約数ペア:

[(1, 81045972600), (2, 40522986300), (3, 27015324200), (4, 20261493150), (5, 16209194520), (6, 13507662100), (8, 10130746575), (10, 8104597260), (12, 6753831050), (15, 5403064840), (20, 4052298630), (24, 3376915525), (25, 3241838904), (30, 2701532420), (40, 2026149315), (50, 1620919452), (60, 1350766210), (75, 1080612968), (100, 810459726), (120, 675383105), (150, 540306484), (200, 405229863), (300, 270153242), (600, 135076621)]