61169520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{254873}}^1$

素因数の和:254889

約数の個数: 40

約数和(自身を含む): 189626256

約数和(自身を除く): 128456736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 254873, 509746, 764619, 1019492, 1274365, 1529238, 2038984, 2548730, 3058476, 3823095, 4077968, 5097460, 6116952, 7646190, 10194920, 12233904, 15292380, 20389840, 30584760, 61169520]

約数ペア:

[(1, 61169520), (2, 30584760), (3, 20389840), (4, 15292380), (5, 12233904), (6, 10194920), (8, 7646190), (10, 6116952), (12, 5097460), (15, 4077968), (16, 3823095), (20, 3058476), (24, 2548730), (30, 2038984), (40, 1529238), (48, 1274365), (60, 1019492), (80, 764619), (120, 509746), (240, 254873)]