1276754040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3546539}}^1$

素因数の和:3546556

約数の個数: 48

約数和(自身を含む): 4149451800

約数和(自身を除く): 2872697760

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, 3546539, 7093078, 10639617, 14186156, 17732695, 21279234, 28372312, 31918851, 35465390, 42558468, 53198085, 63837702, 70930780, 85116936, 106396170, 127675404, 141861560, 159594255, 212792340, 255350808, 319188510, 425584680, 638377020, 1276754040]

約数ペア:

[(1, 1276754040), (2, 638377020), (3, 425584680), (4, 319188510), (5, 255350808), (6, 212792340), (8, 159594255), (9, 141861560), (10, 127675404), (12, 106396170), (15, 85116936), (18, 70930780), (20, 63837702), (24, 53198085), (30, 42558468), (36, 35465390), (40, 31918851), (45, 28372312), (60, 21279234), (72, 17732695), (90, 14186156), (120, 10639617), (180, 7093078), (360, 3546539)]