12603960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 41408640

約数和(自身を除く): 28804680

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, 157, 180, 223, 314, 360, 446, 471, 628, 669, 785, 892, 942, 1115, 1256, 1338, 1413, 1570, 1784, 1884, 2007, 2230, 2355, 2676, 2826, 3140, 3345, 3768, 4014, 4460, 4710, 5352, 5652, 6280, 6690, 7065, 8028, 8920, 9420, 10035, 11304, 13380, 14130, 16056, 18840, 20070, 26760, 28260, 35011, 40140, 56520, 70022, 80280, 105033, 140044, 175055, 210066, 280088, 315099, 350110, 420132, 525165, 630198, 700220, 840264, 1050330, 1260396, 1400440, 1575495, 2100660, 2520792, 3150990, 4201320, 6301980, 12603960]

約数ペア:

[(1, 12603960), (2, 6301980), (3, 4201320), (4, 3150990), (5, 2520792), (6, 2100660), (8, 1575495), (9, 1400440), (10, 1260396), (12, 1050330), (15, 840264), (18, 700220), (20, 630198), (24, 525165), (30, 420132), (36, 350110), (40, 315099), (45, 280088), (60, 210066), (72, 175055), (90, 140044), (120, 105033), (157, 80280), (180, 70022), (223, 56520), (314, 40140), (360, 35011), (446, 28260), (471, 26760), (628, 20070), (669, 18840), (785, 16056), (892, 14130), (942, 13380), (1115, 11304), (1256, 10035), (1338, 9420), (1413, 8920), (1570, 8028), (1784, 7065), (1884, 6690), (2007, 6280), (2230, 5652), (2355, 5352), (2676, 4710), (2826, 4460), (3140, 4014), (3345, 3768)]