140367960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{389911}}^1$

素因数の和:389928

約数の個数: 48

約数和(自身を含む): 456197040

約数和(自身を除く): 315829080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 389911, 779822, 1169733, 1559644, 1949555, 2339466, 3119288, 3509199, 3899110, 4678932, 5848665, 7018398, 7798220, 9357864, 11697330, 14036796, 15596440, 17545995, 23394660, 28073592, 35091990, 46789320, 70183980, 140367960]

約数ペア:

[(1, 140367960), (2, 70183980), (3, 46789320), (4, 35091990), (5, 28073592), (6, 23394660), (8, 17545995), (9, 15596440), (10, 14036796), (12, 11697330), (15, 9357864), (18, 7798220), (20, 7018398), (24, 5848665), (30, 4678932), (36, 3899110), (40, 3509199), (45, 3119288), (60, 2339466), (72, 1949555), (90, 1559644), (120, 1169733), (180, 779822), (360, 389911)]