15694440

素因数分解:

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

素因数の和:130801

約数の個数: 32

約数和(自身を含む): 47083680

約数和(自身を除く): 31389240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130787, 261574, 392361, 523148, 653935, 784722, 1046296, 1307870, 1569444, 1961805, 2615740, 3138888, 3923610, 5231480, 7847220, 15694440]

約数ペア:

[(1, 15694440), (2, 7847220), (3, 5231480), (4, 3923610), (5, 3138888), (6, 2615740), (8, 1961805), (10, 1569444), (12, 1307870), (15, 1046296), (20, 784722), (24, 653935), (30, 523148), (40, 392361), (60, 261574), (120, 130787)]