66464460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{369247}}^1$

素因数の和:369262

約数の個数: 36

約数和(自身を含む): 201609408

約数和(自身を除く): 135144948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 369247, 738494, 1107741, 1476988, 1846235, 2215482, 3323223, 3692470, 4430964, 5538705, 6646446, 7384940, 11077410, 13292892, 16616115, 22154820, 33232230, 66464460]

約数ペア:

[(1, 66464460), (2, 33232230), (3, 22154820), (4, 16616115), (5, 13292892), (6, 11077410), (9, 7384940), (10, 6646446), (12, 5538705), (15, 4430964), (18, 3692470), (20, 3323223), (30, 2215482), (36, 1846235), (45, 1476988), (60, 1107741), (90, 738494), (180, 369247)]