376552020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{482759}}^1$

素因数の和:482784

約数の個数: 48

約数和(自身を含む): 1135451520

約数和(自身を除く): 758899500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 482759, 965518, 1448277, 1931036, 2413795, 2896554, 4827590, 5793108, 6275867, 7241385, 9655180, 12551734, 14482770, 18827601, 25103468, 28965540, 31379335, 37655202, 62758670, 75310404, 94138005, 125517340, 188276010, 376552020]

約数ペア:

[(1, 376552020), (2, 188276010), (3, 125517340), (4, 94138005), (5, 75310404), (6, 62758670), (10, 37655202), (12, 31379335), (13, 28965540), (15, 25103468), (20, 18827601), (26, 14482770), (30, 12551734), (39, 9655180), (52, 7241385), (60, 6275867), (65, 5793108), (78, 4827590), (130, 2896554), (156, 2413795), (195, 1931036), (260, 1448277), (390, 965518), (780, 482759)]