158290680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2131}}^1$

素因数の和:2764

約数の個数: 64

約数和(自身を含む): 475862400

約数和(自身を除く): 317571720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 619, 1238, 1857, 2131, 2476, 3095, 3714, 4262, 4952, 6190, 6393, 7428, 8524, 9285, 10655, 12380, 12786, 14856, 17048, 18570, 21310, 24760, 25572, 31965, 37140, 42620, 51144, 63930, 74280, 85240, 127860, 255720, 1319089, 2638178, 3957267, 5276356, 6595445, 7914534, 10552712, 13190890, 15829068, 19786335, 26381780, 31658136, 39572670, 52763560, 79145340, 158290680]

約数ペア:

[(1, 158290680), (2, 79145340), (3, 52763560), (4, 39572670), (5, 31658136), (6, 26381780), (8, 19786335), (10, 15829068), (12, 13190890), (15, 10552712), (20, 7914534), (24, 6595445), (30, 5276356), (40, 3957267), (60, 2638178), (120, 1319089), (619, 255720), (1238, 127860), (1857, 85240), (2131, 74280), (2476, 63930), (3095, 51144), (3714, 42620), (4262, 37140), (4952, 31965), (6190, 25572), (6393, 24760), (7428, 21310), (8524, 18570), (9285, 17048), (10655, 14856), (12380, 12786)]