13025940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3559}}^1$

素因数の和:3632

約数の個数: 48

約数和(自身を含む): 37080960

約数和(自身を除く): 24055020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3559, 3660, 7118, 10677, 14236, 17795, 21354, 35590, 42708, 53385, 71180, 106770, 213540, 217099, 434198, 651297, 868396, 1085495, 1302594, 2170990, 2605188, 3256485, 4341980, 6512970, 13025940]

約数ペア:

[(1, 13025940), (2, 6512970), (3, 4341980), (4, 3256485), (5, 2605188), (6, 2170990), (10, 1302594), (12, 1085495), (15, 868396), (20, 651297), (30, 434198), (60, 217099), (61, 213540), (122, 106770), (183, 71180), (244, 53385), (305, 42708), (366, 35590), (610, 21354), (732, 17795), (915, 14236), (1220, 10677), (1830, 7118), (3559, 3660)]