239513940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1330633}}^1$

素因数の和:1330648

約数の個数: 36

約数和(自身を含む): 726526164

約数和(自身を除く): 487012224

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1330633, 2661266, 3991899, 5322532, 6653165, 7983798, 11975697, 13306330, 15967596, 19959495, 23951394, 26612660, 39918990, 47902788, 59878485, 79837980, 119756970, 239513940]

約数ペア:

[(1, 239513940), (2, 119756970), (3, 79837980), (4, 59878485), (5, 47902788), (6, 39918990), (9, 26612660), (10, 23951394), (12, 19959495), (15, 15967596), (18, 13306330), (20, 11975697), (30, 7983798), (36, 6653165), (45, 5322532), (60, 3991899), (90, 2661266), (180, 1330633)]