265207920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1105033}}^1$

素因数の和:1105049

約数の個数: 40

約数和(自身を含む): 822145296

約数和(自身を除く): 556937376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1105033, 2210066, 3315099, 4420132, 5525165, 6630198, 8840264, 11050330, 13260396, 16575495, 17680528, 22100660, 26520792, 33150990, 44201320, 53041584, 66301980, 88402640, 132603960, 265207920]

約数ペア:

[(1, 265207920), (2, 132603960), (3, 88402640), (4, 66301980), (5, 53041584), (6, 44201320), (8, 33150990), (10, 26520792), (12, 22100660), (15, 17680528), (16, 16575495), (20, 13260396), (24, 11050330), (30, 8840264), (40, 6630198), (48, 5525165), (60, 4420132), (80, 3315099), (120, 2210066), (240, 1105033)]