207872520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1732271}}^1$

素因数の和:1732285

約数の個数: 32

約数和(自身を含む): 623617920

約数和(自身を除く): 415745400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1732271, 3464542, 5196813, 6929084, 8661355, 10393626, 13858168, 17322710, 20787252, 25984065, 34645420, 41574504, 51968130, 69290840, 103936260, 207872520]

約数ペア:

[(1, 207872520), (2, 103936260), (3, 69290840), (4, 51968130), (5, 41574504), (6, 34645420), (8, 25984065), (10, 20787252), (12, 17322710), (15, 13858168), (20, 10393626), (24, 8661355), (30, 6929084), (40, 5196813), (60, 3464542), (120, 1732271)]