12725340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1619}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 35925120

約数和(自身を除く): 23199780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1619, 1965, 2620, 3238, 3930, 4857, 6476, 7860, 8095, 9714, 16190, 19428, 24285, 32380, 48570, 97140, 212089, 424178, 636267, 848356, 1060445, 1272534, 2120890, 2545068, 3181335, 4241780, 6362670, 12725340]

約数ペア:

[(1, 12725340), (2, 6362670), (3, 4241780), (4, 3181335), (5, 2545068), (6, 2120890), (10, 1272534), (12, 1060445), (15, 848356), (20, 636267), (30, 424178), (60, 212089), (131, 97140), (262, 48570), (393, 32380), (524, 24285), (655, 19428), (786, 16190), (1310, 9714), (1572, 8095), (1619, 7860), (1965, 6476), (2620, 4857), (3238, 3930)]