70624980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{130787}}^1$

素因数の和:130805

約数の個数: 48

約数和(自身を含む): 219723840

約数和(自身を除く): 149098860

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, 130787, 261574, 392361, 523148, 653935, 784722, 1177083, 1307870, 1569444, 1961805, 2354166, 2615740, 3531249, 3923610, 4708332, 5885415, 7062498, 7847220, 11770830, 14124996, 17656245, 23541660, 35312490, 70624980]

約数ペア:

[(1, 70624980), (2, 35312490), (3, 23541660), (4, 17656245), (5, 14124996), (6, 11770830), (9, 7847220), (10, 7062498), (12, 5885415), (15, 4708332), (18, 3923610), (20, 3531249), (27, 2615740), (30, 2354166), (36, 1961805), (45, 1569444), (54, 1307870), (60, 1177083), (90, 784722), (108, 653935), (135, 523148), (180, 392361), (270, 261574), (540, 130787)]