123237270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105331}}^1$

素因数の和:105357

約数の個数: 48

約数和(自身を含む): 345067632

約数和(自身を除く): 221830362

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 105331, 210662, 315993, 526655, 631986, 947979, 1053310, 1369303, 1579965, 1895958, 2738606, 3159930, 4107909, 4739895, 6846515, 8215818, 9479790, 12323727, 13693030, 20539545, 24647454, 41079090, 61618635, 123237270]

約数ペア:

[(1, 123237270), (2, 61618635), (3, 41079090), (5, 24647454), (6, 20539545), (9, 13693030), (10, 12323727), (13, 9479790), (15, 8215818), (18, 6846515), (26, 4739895), (30, 4107909), (39, 3159930), (45, 2738606), (65, 1895958), (78, 1579965), (90, 1369303), (117, 1053310), (130, 947979), (195, 631986), (234, 526655), (390, 315993), (585, 210662), (1170, 105331)]