197410680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{548363}}^1$

素因数の和:548380

約数の個数: 48

約数和(自身を含む): 641585880

約数和(自身を除く): 444175200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 548363, 1096726, 1645089, 2193452, 2741815, 3290178, 4386904, 4935267, 5483630, 6580356, 8225445, 9870534, 10967260, 13160712, 16450890, 19741068, 21934520, 24676335, 32901780, 39482136, 49352670, 65803560, 98705340, 197410680]

約数ペア:

[(1, 197410680), (2, 98705340), (3, 65803560), (4, 49352670), (5, 39482136), (6, 32901780), (8, 24676335), (9, 21934520), (10, 19741068), (12, 16450890), (15, 13160712), (18, 10967260), (20, 9870534), (24, 8225445), (30, 6580356), (36, 5483630), (40, 4935267), (45, 4386904), (60, 3290178), (72, 2741815), (90, 2193452), (120, 1645089), (180, 1096726), (360, 548363)]