123894900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{45887}}^1$

素因数の和:45910

約数の個数: 72

約数和(自身を含む): 398307840

約数和(自身を除く): 274412940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 45887, 91774, 137661, 183548, 229435, 275322, 412983, 458870, 550644, 688305, 825966, 917740, 1147175, 1238949, 1376610, 1651932, 2064915, 2294350, 2477898, 2753220, 3441525, 4129830, 4588700, 4955796, 6194745, 6883050, 8259660, 10324575, 12389490, 13766100, 20649150, 24778980, 30973725, 41298300, 61947450, 123894900]

約数ペア:

[(1, 123894900), (2, 61947450), (3, 41298300), (4, 30973725), (5, 24778980), (6, 20649150), (9, 13766100), (10, 12389490), (12, 10324575), (15, 8259660), (18, 6883050), (20, 6194745), (25, 4955796), (27, 4588700), (30, 4129830), (36, 3441525), (45, 2753220), (50, 2477898), (54, 2294350), (60, 2064915), (75, 1651932), (90, 1376610), (100, 1238949), (108, 1147175), (135, 917740), (150, 825966), (180, 688305), (225, 550644), (270, 458870), (300, 412983), (450, 275322), (540, 229435), (675, 183548), (900, 137661), (1350, 91774), (2700, 45887)]