320813610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{822599}}^1$

素因数の和:822622

約数の個数: 32

約数和(自身を含む): 829180800

約数和(自身を除く): 508367190

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 822599, 1645198, 2467797, 4112995, 4935594, 8225990, 10693787, 12338985, 21387574, 24677970, 32081361, 53468935, 64162722, 106937870, 160406805, 320813610]

約数ペア:

[(1, 320813610), (2, 160406805), (3, 106937870), (5, 64162722), (6, 53468935), (10, 32081361), (13, 24677970), (15, 21387574), (26, 12338985), (30, 10693787), (39, 8225990), (65, 4935594), (78, 4112995), (130, 2467797), (195, 1645198), (390, 822599)]