1204910280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{478139}}^1$

素因数の和:478163

約数の個数: 96

約数和(自身を含む): 4475390400

約数和(自身を除く): 3270480120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 478139, 956278, 1434417, 1912556, 2390695, 2868834, 3346973, 3825112, 4303251, 4781390, 5737668, 6693946, 7172085, 8606502, 9562780, 10040919, 11475336, 13387892, 14344170, 16734865, 17213004, 19125560, 20081838, 21516255, 26775784, 28688340, 30122757, 33469730, 34426008, 40163676, 43032510, 50204595, 57376680, 60245514, 66939460, 80327352, 86065020, 100409190, 120491028, 133878920, 150613785, 172130040, 200818380, 240982056, 301227570, 401636760, 602455140, 1204910280]

約数ペア:

[(1, 1204910280), (2, 602455140), (3, 401636760), (4, 301227570), (5, 240982056), (6, 200818380), (7, 172130040), (8, 150613785), (9, 133878920), (10, 120491028), (12, 100409190), (14, 86065020), (15, 80327352), (18, 66939460), (20, 60245514), (21, 57376680), (24, 50204595), (28, 43032510), (30, 40163676), (35, 34426008), (36, 33469730), (40, 30122757), (42, 28688340), (45, 26775784), (56, 21516255), (60, 20081838), (63, 19125560), (70, 17213004), (72, 16734865), (84, 14344170), (90, 13387892), (105, 11475336), (120, 10040919), (126, 9562780), (140, 8606502), (168, 7172085), (180, 6693946), (210, 5737668), (252, 4781390), (280, 4303251), (315, 3825112), (360, 3346973), (420, 2868834), (504, 2390695), (630, 1912556), (840, 1434417), (1260, 956278), (2520, 478139)]