231541680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{964757}}^1$

素因数の和:964773

約数の個数: 40

約数和(自身を含む): 717779952

約数和(自身を除く): 486238272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 964757, 1929514, 2894271, 3859028, 4823785, 5788542, 7718056, 9647570, 11577084, 14471355, 15436112, 19295140, 23154168, 28942710, 38590280, 46308336, 57885420, 77180560, 115770840, 231541680]

約数ペア:

[(1, 231541680), (2, 115770840), (3, 77180560), (4, 57885420), (5, 46308336), (6, 38590280), (8, 28942710), (10, 23154168), (12, 19295140), (15, 15436112), (16, 14471355), (20, 11577084), (24, 9647570), (30, 7718056), (40, 5788542), (48, 4823785), (60, 3859028), (80, 2894271), (120, 1929514), (240, 964757)]