239129460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1328497}}^1$

素因数の和:1328512

約数の個数: 36

約数和(自身を含む): 725359908

約数和(自身を除く): 486230448

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1328497, 2656994, 3985491, 5313988, 6642485, 7970982, 11956473, 13284970, 15941964, 19927455, 23912946, 26569940, 39854910, 47825892, 59782365, 79709820, 119564730, 239129460]

約数ペア:

[(1, 239129460), (2, 119564730), (3, 79709820), (4, 59782365), (5, 47825892), (6, 39854910), (9, 26569940), (10, 23912946), (12, 19927455), (15, 15941964), (18, 13284970), (20, 11956473), (30, 7970982), (36, 6642485), (45, 5313988), (60, 3985491), (90, 2656994), (180, 1328497)]