12738900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{42463}}^1$

素因数の和:42480

約数の個数: 36

約数和(自身を含む): 36858752

約数和(自身を除く): 24119852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 42463, 84926, 127389, 169852, 212315, 254778, 424630, 509556, 636945, 849260, 1061575, 1273890, 2123150, 2547780, 3184725, 4246300, 6369450, 12738900]

約数ペア:

[(1, 12738900), (2, 6369450), (3, 4246300), (4, 3184725), (5, 2547780), (6, 2123150), (10, 1273890), (12, 1061575), (15, 849260), (20, 636945), (25, 509556), (30, 424630), (50, 254778), (60, 212315), (75, 169852), (100, 127389), (150, 84926), (300, 42463)]