24778980

素因数分解:

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

素因数の和:45905

約数の個数: 48

約数和(自身を含む): 77091840

約数和(自身を除く): 52312860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 45887, 91774, 137661, 183548, 229435, 275322, 412983, 458870, 550644, 688305, 825966, 917740, 1238949, 1376610, 1651932, 2064915, 2477898, 2753220, 4129830, 4955796, 6194745, 8259660, 12389490, 24778980]

約数ペア:

[(1, 24778980), (2, 12389490), (3, 8259660), (4, 6194745), (5, 4955796), (6, 4129830), (9, 2753220), (10, 2477898), (12, 2064915), (15, 1651932), (18, 1376610), (20, 1238949), (27, 917740), (30, 825966), (36, 688305), (45, 550644), (54, 458870), (60, 412983), (90, 275322), (108, 229435), (135, 183548), (180, 137661), (270, 91774), (540, 45887)]