519353040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2163971}}^1$

素因数の和:2163987

約数の個数: 40

約数和(自身を含む): 1609995168

約数和(自身を除く): 1090642128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2163971, 4327942, 6491913, 8655884, 10819855, 12983826, 17311768, 21639710, 25967652, 32459565, 34623536, 43279420, 51935304, 64919130, 86558840, 103870608, 129838260, 173117680, 259676520, 519353040]

約数ペア:

[(1, 519353040), (2, 259676520), (3, 173117680), (4, 129838260), (5, 103870608), (6, 86558840), (8, 64919130), (10, 51935304), (12, 43279420), (15, 34623536), (16, 32459565), (20, 25967652), (24, 21639710), (30, 17311768), (40, 12983826), (48, 10819855), (60, 8655884), (80, 6491913), (120, 4327942), (240, 2163971)]