50721360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211339}}^1$

素因数の和:211355

約数の個数: 40

約数和(自身を含む): 157236960

約数和(自身を除く): 106515600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 211339, 422678, 634017, 845356, 1056695, 1268034, 1690712, 2113390, 2536068, 3170085, 3381424, 4226780, 5072136, 6340170, 8453560, 10144272, 12680340, 16907120, 25360680, 50721360]

約数ペア:

[(1, 50721360), (2, 25360680), (3, 16907120), (4, 12680340), (5, 10144272), (6, 8453560), (8, 6340170), (10, 5072136), (12, 4226780), (15, 3381424), (16, 3170085), (20, 2536068), (24, 2113390), (30, 1690712), (40, 1268034), (48, 1056695), (60, 845356), (80, 634017), (120, 422678), (240, 211339)]