127990260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{237019}}^1$

素因数の和:237037

約数の個数: 48

約数和(自身を含む): 398193600

約数和(自身を除く): 270203340

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, 237019, 474038, 711057, 948076, 1185095, 1422114, 2133171, 2370190, 2844228, 3555285, 4266342, 4740380, 6399513, 7110570, 8532684, 10665855, 12799026, 14221140, 21331710, 25598052, 31997565, 42663420, 63995130, 127990260]

約数ペア:

[(1, 127990260), (2, 63995130), (3, 42663420), (4, 31997565), (5, 25598052), (6, 21331710), (9, 14221140), (10, 12799026), (12, 10665855), (15, 8532684), (18, 7110570), (20, 6399513), (27, 4740380), (30, 4266342), (36, 3555285), (45, 2844228), (54, 2370190), (60, 2133171), (90, 1422114), (108, 1185095), (135, 948076), (180, 711057), (270, 474038), (540, 237019)]