51464760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{428873}}^1$

素因数の和:428887

約数の個数: 32

約数和(自身を含む): 154394640

約数和(自身を除く): 102929880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 428873, 857746, 1286619, 1715492, 2144365, 2573238, 3430984, 4288730, 5146476, 6433095, 8577460, 10292952, 12866190, 17154920, 25732380, 51464760]

約数ペア:

[(1, 51464760), (2, 25732380), (3, 17154920), (4, 12866190), (5, 10292952), (6, 8577460), (8, 6433095), (10, 5146476), (12, 4288730), (15, 3430984), (20, 2573238), (24, 2144365), (30, 1715492), (40, 1286619), (60, 857746), (120, 428873)]