320923380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{8191}}^1$

素因数の和:8856

約数の個数: 48

約数和(自身を含む): 900071424

約数和(自身を除く): 579148044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 653, 1306, 1959, 2612, 3265, 3918, 6530, 7836, 8191, 9795, 13060, 16382, 19590, 24573, 32764, 39180, 40955, 49146, 81910, 98292, 122865, 163820, 245730, 491460, 5348723, 10697446, 16046169, 21394892, 26743615, 32092338, 53487230, 64184676, 80230845, 106974460, 160461690, 320923380]

約数ペア:

[(1, 320923380), (2, 160461690), (3, 106974460), (4, 80230845), (5, 64184676), (6, 53487230), (10, 32092338), (12, 26743615), (15, 21394892), (20, 16046169), (30, 10697446), (60, 5348723), (653, 491460), (1306, 245730), (1959, 163820), (2612, 122865), (3265, 98292), (3918, 81910), (6530, 49146), (7836, 40955), (8191, 39180), (9795, 32764), (13060, 24573), (16382, 19590)]