118863640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{967}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 306662400

約数和(自身を除く): 187798760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 439, 878, 967, 1756, 1934, 2195, 3073, 3512, 3868, 4390, 4835, 6146, 6769, 7736, 8780, 9670, 12292, 13538, 15365, 17560, 19340, 24584, 27076, 30730, 33845, 38680, 54152, 61460, 67690, 122920, 135380, 270760, 424513, 849026, 1698052, 2122565, 2971591, 3396104, 4245130, 5943182, 8490260, 11886364, 14857955, 16980520, 23772728, 29715910, 59431820, 118863640]

約数ペア:

[(1, 118863640), (2, 59431820), (4, 29715910), (5, 23772728), (7, 16980520), (8, 14857955), (10, 11886364), (14, 8490260), (20, 5943182), (28, 4245130), (35, 3396104), (40, 2971591), (56, 2122565), (70, 1698052), (140, 849026), (280, 424513), (439, 270760), (878, 135380), (967, 122920), (1756, 67690), (1934, 61460), (2195, 54152), (3073, 38680), (3512, 33845), (3868, 30730), (4390, 27076), (4835, 24584), (6146, 19340), (6769, 17560), (7736, 15365), (8780, 13538), (9670, 12292)]