65069640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{180749}}^1$

素因数の和:180766

約数の個数: 48

約数和(自身を含む): 211477500

約数和(自身を除く): 146407860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 180749, 361498, 542247, 722996, 903745, 1084494, 1445992, 1626741, 1807490, 2168988, 2711235, 3253482, 3614980, 4337976, 5422470, 6506964, 7229960, 8133705, 10844940, 13013928, 16267410, 21689880, 32534820, 65069640]

約数ペア:

[(1, 65069640), (2, 32534820), (3, 21689880), (4, 16267410), (5, 13013928), (6, 10844940), (8, 8133705), (9, 7229960), (10, 6506964), (12, 5422470), (15, 4337976), (18, 3614980), (20, 3253482), (24, 2711235), (30, 2168988), (36, 1807490), (40, 1626741), (45, 1445992), (60, 1084494), (72, 903745), (90, 722996), (120, 542247), (180, 361498), (360, 180749)]