68309460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{126499}}^1$

素因数の和:126517

約数の個数: 48

約数和(自身を含む): 212520000

約数和(自身を除く): 144210540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 126499, 252998, 379497, 505996, 632495, 758994, 1138491, 1264990, 1517988, 1897485, 2276982, 2529980, 3415473, 3794970, 4553964, 5692455, 6830946, 7589940, 11384910, 13661892, 17077365, 22769820, 34154730, 68309460]

約数ペア:

[(1, 68309460), (2, 34154730), (3, 22769820), (4, 17077365), (5, 13661892), (6, 11384910), (9, 7589940), (10, 6830946), (12, 5692455), (15, 4553964), (18, 3794970), (20, 3415473), (27, 2529980), (30, 2276982), (36, 1897485), (45, 1517988), (54, 1264990), (60, 1138491), (90, 758994), (108, 632495), (135, 505996), (180, 379497), (270, 252998), (540, 126499)]